20087867800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5347

約数の個数: 384

約数和(自身を含む): 66020774400

約数和(自身を除く): 45932906600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 25, 26, 28, 35, 38, 40, 44, 50, 52, 55, 56, 65, 70, 76, 77, 88, 91, 95, 100, 104, 110, 130, 133, 140, 143, 152, 154, 175, 182, 190, 200, 209, 220, 247, 260, 266, 275, 280, 286, 308, 325, 350, 364, 380, 385, 418, 440, 455, 475, 494, 520, 532, 550, 572, 616, 650, 665, 700, 715, 728, 760, 770, 836, 910, 950, 988, 1001, 1045, 1064, 1100, 1144, 1235, 1300, 1330, 1400, 1430, 1463, 1540, 1672, 1729, 1820, 1900, 1925, 1976, 2002, 2090, 2200, 2275, 2470, 2600, 2660, 2717, 2860, 2926, 3080, 3325, 3458, 3575, 3640, 3800, 3850, 4004, 4180, 4550, 4940, 5005, 5225, 5281, 5320, 5434, 5720, 5852, 6175, 6650, 6916, 7150, 7315, 7700, 8008, 8360, 8645, 9100, 9880, 10010, 10450, 10562, 10868, 11704, 12350, 13300, 13585, 13832, 14300, 14630, 15400, 17290, 18200, 19019, 20020, 20900, 21124, 21736, 24700, 25025, 26405, 26600, 27170, 28600, 29260, 34580, 36575, 36967, 38038, 40040, 41800, 42248, 43225, 49400, 50050, 52810, 54340, 58091, 58520, 67925, 68653, 69160, 73150, 73934, 76076, 86450, 95095, 100100, 100339, 105620, 108680, 116182, 132025, 135850, 137306, 146300, 147868, 152152, 172900, 184835, 190190, 200200, 200678, 211240, 232364, 264050, 271700, 274612, 290455, 292600, 295736, 343265, 345800, 369670, 380380, 401356, 406637, 464728, 475475, 480571, 501695, 528100, 543400, 549224, 580910, 686530, 702373, 739340, 755183, 760760, 802712, 813274, 924175, 950950, 961142, 1003390, 1056200, 1103729, 1161820, 1304407, 1373060, 1404746, 1452275, 1478680, 1510366, 1626548, 1716325, 1848350, 1901900, 1922284, 2006780, 2033185, 2207458, 2323640, 2402855, 2508475, 2608814, 2746120, 2809492, 2904550, 3020732, 3253096, 3432650, 3511865, 3696700, 3775915, 3803800, 3844568, 4013560, 4066370, 4414916, 4805710, 5016950, 5217628, 5286281, 5518645, 5618984, 5809100, 6041464, 6522035, 6865300, 7023730, 7393400, 7551830, 7726103, 8132740, 8829832, 9130849, 9611420, 10033900, 10165925, 10435256, 10572562, 11037290, 11618200, 12014275, 13044070, 13730600, 14047460, 14348477, 15103660, 15452206, 16265480, 17559325, 18261698, 18879575, 19222840, 20067800, 20331850, 21145124, 22074580, 24028550, 26088140, 26431405, 27593225, 28094920, 28696954, 30207320, 30904412, 32610175, 35118650, 36523396, 37759150, 38630515, 40663700, 42290248, 44149160, 45654245, 48057100, 52176280, 52862810, 55186450, 57393908, 61808824, 65220350, 70237300, 71742385, 73046792, 75518300, 77261030, 81327400, 91308490, 96114200, 100439339, 105725620, 110372900, 114787816, 130440700, 132157025, 140474600, 143484770, 151036600, 154522060, 182616980, 193152575, 200878678, 211451240, 220745800, 228271225, 260881400, 264314050, 286969540, 309044120, 358711925, 365233960, 386305150, 401757356, 456542450, 502196695, 528628100, 573939080, 717423850, 772610300, 803514712, 913084900, 1004393390, 1057256200, 1434847700, 1545220600, 1826169800, 2008786780, 2510983475, 2869695400, 4017573560, 5021966950, 10043933900, 20087867800]

約数ペア:

[(1, 20087867800), (2, 10043933900), (4, 5021966950), (5, 4017573560), (7, 2869695400), (8, 2510983475), (10, 2008786780), (11, 1826169800), (13, 1545220600), (14, 1434847700), (19, 1057256200), (20, 1004393390), (22, 913084900), (25, 803514712), (26, 772610300), (28, 717423850), (35, 573939080), (38, 528628100), (40, 502196695), (44, 456542450), (50, 401757356), (52, 386305150), (55, 365233960), (56, 358711925), (65, 309044120), (70, 286969540), (76, 264314050), (77, 260881400), (88, 228271225), (91, 220745800), (95, 211451240), (100, 200878678), (104, 193152575), (110, 182616980), (130, 154522060), (133, 151036600), (140, 143484770), (143, 140474600), (152, 132157025), (154, 130440700), (175, 114787816), (182, 110372900), (190, 105725620), (200, 100439339), (209, 96114200), (220, 91308490), (247, 81327400), (260, 77261030), (266, 75518300), (275, 73046792), (280, 71742385), (286, 70237300), (308, 65220350), (325, 61808824), (350, 57393908), (364, 55186450), (380, 52862810), (385, 52176280), (418, 48057100), (440, 45654245), (455, 44149160), (475, 42290248), (494, 40663700), (520, 38630515), (532, 37759150), (550, 36523396), (572, 35118650), (616, 32610175), (650, 30904412), (665, 30207320), (700, 28696954), (715, 28094920), (728, 27593225), (760, 26431405), (770, 26088140), (836, 24028550), (910, 22074580), (950, 21145124), (988, 20331850), (1001, 20067800), (1045, 19222840), (1064, 18879575), (1100, 18261698), (1144, 17559325), (1235, 16265480), (1300, 15452206), (1330, 15103660), (1400, 14348477), (1430, 14047460), (1463, 13730600), (1540, 13044070), (1672, 12014275), (1729, 11618200), (1820, 11037290), (1900, 10572562), (1925, 10435256), (1976, 10165925), (2002, 10033900), (2090, 9611420), (2200, 9130849), (2275, 8829832), (2470, 8132740), (2600, 7726103), (2660, 7551830), (2717, 7393400), (2860, 7023730), (2926, 6865300), (3080, 6522035), (3325, 6041464), (3458, 5809100), (3575, 5618984), (3640, 5518645), (3800, 5286281), (3850, 5217628), (4004, 5016950), (4180, 4805710), (4550, 4414916), (4940, 4066370), (5005, 4013560), (5225, 3844568), (5281, 3803800), (5320, 3775915), (5434, 3696700), (5720, 3511865), (5852, 3432650), (6175, 3253096), (6650, 3020732), (6916, 2904550), (7150, 2809492), (7315, 2746120), (7700, 2608814), (8008, 2508475), (8360, 2402855), (8645, 2323640), (9100, 2207458), (9880, 2033185), (10010, 2006780), (10450, 1922284), (10562, 1901900), (10868, 1848350), (11704, 1716325), (12350, 1626548), (13300, 1510366), (13585, 1478680), (13832, 1452275), (14300, 1404746), (14630, 1373060), (15400, 1304407), (17290, 1161820), (18200, 1103729), (19019, 1056200), (20020, 1003390), (20900, 961142), (21124, 950950), (21736, 924175), (24700, 813274), (25025, 802712), (26405, 760760), (26600, 755183), (27170, 739340), (28600, 702373), (29260, 686530), (34580, 580910), (36575, 549224), (36967, 543400), (38038, 528100), (40040, 501695), (41800, 480571), (42248, 475475), (43225, 464728), (49400, 406637), (50050, 401356), (52810, 380380), (54340, 369670), (58091, 345800), (58520, 343265), (67925, 295736), (68653, 292600), (69160, 290455), (73150, 274612), (73934, 271700), (76076, 264050), (86450, 232364), (95095, 211240), (100100, 200678), (100339, 200200), (105620, 190190), (108680, 184835), (116182, 172900), (132025, 152152), (135850, 147868), (137306, 146300)]