91491010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 190294272

約数和(自身を除く): 98803262

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 481, 598, 827, 851, 962, 1495, 1654, 1702, 2405, 2990, 4135, 4255, 4810, 8270, 8510, 10751, 11063, 19021, 21502, 22126, 30599, 38042, 53755, 55315, 61198, 95105, 107510, 110630, 152995, 190210, 247273, 305990, 397787, 494546, 703777, 795574, 1236365, 1407554, 1988935, 2472730, 3518885, 3977870, 7037770, 9149101, 18298202, 45745505, 91491010]

約数ペア:

[(1, 91491010), (2, 45745505), (5, 18298202), (10, 9149101), (13, 7037770), (23, 3977870), (26, 3518885), (37, 2472730), (46, 1988935), (65, 1407554), (74, 1236365), (115, 795574), (130, 703777), (185, 494546), (230, 397787), (299, 305990), (370, 247273), (481, 190210), (598, 152995), (827, 110630), (851, 107510), (962, 95105), (1495, 61198), (1654, 55315), (1702, 53755), (2405, 38042), (2990, 30599), (4135, 22126), (4255, 21502), (4810, 19021), (8270, 11063), (8510, 10751)]