86249960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 201629520

約数和(自身を除く): 115379560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 404, 505, 577, 740, 808, 1010, 1154, 1480, 2020, 2308, 2885, 3737, 4040, 4616, 5770, 7474, 11540, 14948, 18685, 21349, 23080, 29896, 37370, 42698, 58277, 74740, 85396, 106745, 116554, 149480, 170792, 213490, 233108, 291385, 426980, 466216, 582770, 853960, 1165540, 2156249, 2331080, 4312498, 8624996, 10781245, 17249992, 21562490, 43124980, 86249960]

約数ペア:

[(1, 86249960), (2, 43124980), (4, 21562490), (5, 17249992), (8, 10781245), (10, 8624996), (20, 4312498), (37, 2331080), (40, 2156249), (74, 1165540), (101, 853960), (148, 582770), (185, 466216), (202, 426980), (296, 291385), (370, 233108), (404, 213490), (505, 170792), (577, 149480), (740, 116554), (808, 106745), (1010, 85396), (1154, 74740), (1480, 58277), (2020, 42698), (2308, 37370), (2885, 29896), (3737, 23080), (4040, 21349), (4616, 18685), (5770, 14948), (7474, 11540)]