38038000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 320

約数和(自身を含む): 129991680

約数和(自身を除く): 91953680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 25, 26, 28, 35, 38, 40, 44, 50, 52, 55, 56, 65, 70, 76, 77, 80, 88, 91, 95, 100, 104, 110, 112, 125, 130, 133, 140, 143, 152, 154, 175, 176, 182, 190, 200, 208, 209, 220, 247, 250, 260, 266, 275, 280, 286, 304, 308, 325, 350, 364, 380, 385, 400, 418, 440, 455, 475, 494, 500, 520, 532, 550, 560, 572, 616, 650, 665, 700, 715, 728, 760, 770, 836, 875, 880, 910, 950, 988, 1000, 1001, 1040, 1045, 1064, 1100, 1144, 1232, 1235, 1300, 1330, 1375, 1400, 1430, 1456, 1463, 1520, 1540, 1625, 1672, 1729, 1750, 1820, 1900, 1925, 1976, 2000, 2002, 2090, 2128, 2200, 2275, 2288, 2375, 2470, 2600, 2660, 2717, 2750, 2800, 2860, 2926, 3080, 3250, 3325, 3344, 3458, 3500, 3575, 3640, 3800, 3850, 3952, 4004, 4180, 4400, 4550, 4750, 4940, 5005, 5200, 5225, 5320, 5434, 5500, 5720, 5852, 6160, 6175, 6500, 6650, 6916, 7000, 7150, 7280, 7315, 7600, 7700, 8008, 8360, 8645, 9100, 9500, 9625, 9880, 10010, 10450, 10640, 10868, 11000, 11375, 11440, 11704, 12350, 13000, 13300, 13585, 13832, 14000, 14300, 14630, 15400, 16016, 16625, 16720, 17290, 17875, 18200, 19000, 19019, 19250, 19760, 20020, 20900, 21736, 22000, 22750, 23408, 24700, 25025, 26000, 26125, 26600, 27170, 27664, 28600, 29260, 30800, 30875, 33250, 34580, 35750, 36400, 36575, 38000, 38038, 38500, 40040, 41800, 43225, 43472, 45500, 49400, 50050, 52250, 53200, 54340, 57200, 58520, 61750, 66500, 67925, 69160, 71500, 73150, 76076, 77000, 80080, 83600, 86450, 91000, 95095, 98800, 100100, 104500, 108680, 117040, 123500, 125125, 133000, 135850, 138320, 143000, 146300, 152152, 154000, 172900, 182000, 182875, 190190, 200200, 209000, 216125, 217360, 247000, 250250, 266000, 271700, 286000, 292600, 304304, 339625, 345800, 365750, 380380, 400400, 418000, 432250, 475475, 494000, 500500, 543400, 585200, 679250, 691600, 731500, 760760, 864500, 950950, 1001000, 1086800, 1358500, 1463000, 1521520, 1729000, 1901900, 2002000, 2377375, 2717000, 2926000, 3458000, 3803800, 4754750, 5434000, 7607600, 9509500, 19019000, 38038000]

約数ペア:

[(1, 38038000), (2, 19019000), (4, 9509500), (5, 7607600), (7, 5434000), (8, 4754750), (10, 3803800), (11, 3458000), (13, 2926000), (14, 2717000), (16, 2377375), (19, 2002000), (20, 1901900), (22, 1729000), (25, 1521520), (26, 1463000), (28, 1358500), (35, 1086800), (38, 1001000), (40, 950950), (44, 864500), (50, 760760), (52, 731500), (55, 691600), (56, 679250), (65, 585200), (70, 543400), (76, 500500), (77, 494000), (80, 475475), (88, 432250), (91, 418000), (95, 400400), (100, 380380), (104, 365750), (110, 345800), (112, 339625), (125, 304304), (130, 292600), (133, 286000), (140, 271700), (143, 266000), (152, 250250), (154, 247000), (175, 217360), (176, 216125), (182, 209000), (190, 200200), (200, 190190), (208, 182875), (209, 182000), (220, 172900), (247, 154000), (250, 152152), (260, 146300), (266, 143000), (275, 138320), (280, 135850), (286, 133000), (304, 125125), (308, 123500), (325, 117040), (350, 108680), (364, 104500), (380, 100100), (385, 98800), (400, 95095), (418, 91000), (440, 86450), (455, 83600), (475, 80080), (494, 77000), (500, 76076), (520, 73150), (532, 71500), (550, 69160), (560, 67925), (572, 66500), (616, 61750), (650, 58520), (665, 57200), (700, 54340), (715, 53200), (728, 52250), (760, 50050), (770, 49400), (836, 45500), (875, 43472), (880, 43225), (910, 41800), (950, 40040), (988, 38500), (1000, 38038), (1001, 38000), (1040, 36575), (1045, 36400), (1064, 35750), (1100, 34580), (1144, 33250), (1232, 30875), (1235, 30800), (1300, 29260), (1330, 28600), (1375, 27664), (1400, 27170), (1430, 26600), (1456, 26125), (1463, 26000), (1520, 25025), (1540, 24700), (1625, 23408), (1672, 22750), (1729, 22000), (1750, 21736), (1820, 20900), (1900, 20020), (1925, 19760), (1976, 19250), (2000, 19019), (2002, 19000), (2090, 18200), (2128, 17875), (2200, 17290), (2275, 16720), (2288, 16625), (2375, 16016), (2470, 15400), (2600, 14630), (2660, 14300), (2717, 14000), (2750, 13832), (2800, 13585), (2860, 13300), (2926, 13000), (3080, 12350), (3250, 11704), (3325, 11440), (3344, 11375), (3458, 11000), (3500, 10868), (3575, 10640), (3640, 10450), (3800, 10010), (3850, 9880), (3952, 9625), (4004, 9500), (4180, 9100), (4400, 8645), (4550, 8360), (4750, 8008), (4940, 7700), (5005, 7600), (5200, 7315), (5225, 7280), (5320, 7150), (5434, 7000), (5500, 6916), (5720, 6650), (5852, 6500), (6160, 6175)]