7199575760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{28027}}^1$

素因数の和:28085

約数の個数: 120

約数和(自身を含む): 19080341280

約数和(自身を除く): 11880765520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 169, 190, 208, 247, 260, 304, 338, 380, 494, 520, 676, 760, 845, 988, 1040, 1235, 1352, 1520, 1690, 1976, 2470, 2704, 3211, 3380, 3952, 4940, 6422, 6760, 9880, 12844, 13520, 16055, 19760, 25688, 28027, 32110, 51376, 56054, 64220, 112108, 128440, 140135, 224216, 256880, 280270, 364351, 448432, 532513, 560540, 728702, 1065026, 1121080, 1457404, 1821755, 2130052, 2242160, 2662565, 2914808, 3643510, 4260104, 4736563, 5325130, 5829616, 6922669, 7287020, 8520208, 9473126, 10650260, 13845338, 14574040, 18946252, 21300520, 23682815, 27690676, 29148080, 34613345, 37892504, 42601040, 47365630, 55381352, 69226690, 75785008, 89994697, 94731260, 110762704, 138453380, 179989394, 189462520, 276906760, 359978788, 378925040, 449973485, 553813520, 719957576, 899946970, 1439915152, 1799893940, 3599787880, 7199575760]

約数ペア:

[(1, 7199575760), (2, 3599787880), (4, 1799893940), (5, 1439915152), (8, 899946970), (10, 719957576), (13, 553813520), (16, 449973485), (19, 378925040), (20, 359978788), (26, 276906760), (38, 189462520), (40, 179989394), (52, 138453380), (65, 110762704), (76, 94731260), (80, 89994697), (95, 75785008), (104, 69226690), (130, 55381352), (152, 47365630), (169, 42601040), (190, 37892504), (208, 34613345), (247, 29148080), (260, 27690676), (304, 23682815), (338, 21300520), (380, 18946252), (494, 14574040), (520, 13845338), (676, 10650260), (760, 9473126), (845, 8520208), (988, 7287020), (1040, 6922669), (1235, 5829616), (1352, 5325130), (1520, 4736563), (1690, 4260104), (1976, 3643510), (2470, 2914808), (2704, 2662565), (3211, 2242160), (3380, 2130052), (3952, 1821755), (4940, 1457404), (6422, 1121080), (6760, 1065026), (9880, 728702), (12844, 560540), (13520, 532513), (16055, 448432), (19760, 364351), (25688, 280270), (28027, 256880), (32110, 224216), (51376, 140135), (56054, 128440), (64220, 112108)]