75572120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7692

約数の個数: 64

約数和(自身を含む): 192780000

約数和(自身を除く): 117207880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7649, 9880, 15298, 30596, 38245, 61192, 76490, 99437, 145331, 152980, 198874, 290662, 305960, 397748, 497185, 581324, 726655, 795496, 994370, 1162648, 1453310, 1889303, 1988740, 2906620, 3778606, 3977480, 5813240, 7557212, 9446515, 15114424, 18893030, 37786060, 75572120]

約数ペア:

[(1, 75572120), (2, 37786060), (4, 18893030), (5, 15114424), (8, 9446515), (10, 7557212), (13, 5813240), (19, 3977480), (20, 3778606), (26, 2906620), (38, 1988740), (40, 1889303), (52, 1453310), (65, 1162648), (76, 994370), (95, 795496), (104, 726655), (130, 581324), (152, 497185), (190, 397748), (247, 305960), (260, 290662), (380, 198874), (494, 152980), (520, 145331), (760, 99437), (988, 76490), (1235, 61192), (1976, 38245), (2470, 30596), (4940, 15298), (7649, 9880)]