72272200

素因数分解:

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

素因数の和:85

約数の個数: 288

約数和(自身を含む): 238109760

約数和(自身を除く): 165837560

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, 361, 364, 380, 385, 418, 440, 455, 475, 494, 520, 532, 550, 572, 616, 650, 665, 700, 715, 722, 728, 760, 770, 836, 910, 950, 988, 1001, 1045, 1064, 1100, 1144, 1235, 1300, 1330, 1400, 1430, 1444, 1463, 1540, 1672, 1729, 1805, 1820, 1900, 1925, 1976, 2002, 2090, 2200, 2275, 2470, 2527, 2600, 2660, 2717, 2860, 2888, 2926, 3080, 3325, 3458, 3575, 3610, 3640, 3800, 3850, 3971, 4004, 4180, 4550, 4693, 4940, 5005, 5054, 5225, 5320, 5434, 5720, 5852, 6175, 6650, 6916, 7150, 7220, 7315, 7700, 7942, 8008, 8360, 8645, 9025, 9100, 9386, 9880, 10010, 10108, 10450, 10868, 11704, 12350, 12635, 13300, 13585, 13832, 14300, 14440, 14630, 15400, 15884, 17290, 18050, 18200, 18772, 19019, 19855, 20020, 20216, 20900, 21736, 23465, 24700, 25025, 25270, 26600, 27170, 27797, 28600, 29260, 31768, 32851, 34580, 36100, 36575, 37544, 38038, 39710, 40040, 41800, 43225, 46930, 49400, 50050, 50540, 51623, 54340, 55594, 58520, 63175, 65702, 67925, 69160, 72200, 73150, 76076, 79420, 86450, 93860, 95095, 99275, 100100, 101080, 103246, 108680, 111188, 117325, 126350, 131404, 135850, 138985, 146300, 152152, 158840, 164255, 172900, 187720, 190190, 198550, 200200, 206492, 222376, 234650, 252700, 258115, 262808, 271700, 277970, 292600, 328510, 345800, 361361, 380380, 397100, 412984, 469300, 475475, 505400, 516230, 543400, 555940, 657020, 694925, 722722, 760760, 794200, 821275, 938600, 950950, 1032460, 1111880, 1290575, 1314040, 1389850, 1445444, 1642550, 1806805, 1901900, 2064920, 2581150, 2779700, 2890888, 3285100, 3613610, 3803800, 5162300, 5559400, 6570200, 7227220, 9034025, 10324600, 14454440, 18068050, 36136100, 72272200]

約数ペア:

[(1, 72272200), (2, 36136100), (4, 18068050), (5, 14454440), (7, 10324600), (8, 9034025), (10, 7227220), (11, 6570200), (13, 5559400), (14, 5162300), (19, 3803800), (20, 3613610), (22, 3285100), (25, 2890888), (26, 2779700), (28, 2581150), (35, 2064920), (38, 1901900), (40, 1806805), (44, 1642550), (50, 1445444), (52, 1389850), (55, 1314040), (56, 1290575), (65, 1111880), (70, 1032460), (76, 950950), (77, 938600), (88, 821275), (91, 794200), (95, 760760), (100, 722722), (104, 694925), (110, 657020), (130, 555940), (133, 543400), (140, 516230), (143, 505400), (152, 475475), (154, 469300), (175, 412984), (182, 397100), (190, 380380), (200, 361361), (209, 345800), (220, 328510), (247, 292600), (260, 277970), (266, 271700), (275, 262808), (280, 258115), (286, 252700), (308, 234650), (325, 222376), (350, 206492), (361, 200200), (364, 198550), (380, 190190), (385, 187720), (418, 172900), (440, 164255), (455, 158840), (475, 152152), (494, 146300), (520, 138985), (532, 135850), (550, 131404), (572, 126350), (616, 117325), (650, 111188), (665, 108680), (700, 103246), (715, 101080), (722, 100100), (728, 99275), (760, 95095), (770, 93860), (836, 86450), (910, 79420), (950, 76076), (988, 73150), (1001, 72200), (1045, 69160), (1064, 67925), (1100, 65702), (1144, 63175), (1235, 58520), (1300, 55594), (1330, 54340), (1400, 51623), (1430, 50540), (1444, 50050), (1463, 49400), (1540, 46930), (1672, 43225), (1729, 41800), (1805, 40040), (1820, 39710), (1900, 38038), (1925, 37544), (1976, 36575), (2002, 36100), (2090, 34580), (2200, 32851), (2275, 31768), (2470, 29260), (2527, 28600), (2600, 27797), (2660, 27170), (2717, 26600), (2860, 25270), (2888, 25025), (2926, 24700), (3080, 23465), (3325, 21736), (3458, 20900), (3575, 20216), (3610, 20020), (3640, 19855), (3800, 19019), (3850, 18772), (3971, 18200), (4004, 18050), (4180, 17290), (4550, 15884), (4693, 15400), (4940, 14630), (5005, 14440), (5054, 14300), (5225, 13832), (5320, 13585), (5434, 13300), (5720, 12635), (5852, 12350), (6175, 11704), (6650, 10868), (6916, 10450), (7150, 10108), (7220, 10010), (7315, 9880), (7700, 9386), (7942, 9100), (8008, 9025), (8360, 8645)]