100021240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2332

約数の個数: 64

約数和(自身を含む): 248002560

約数和(自身を除く): 147981320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2207, 2266, 4120, 4414, 4532, 5665, 8828, 9064, 11035, 11330, 17656, 22070, 22660, 24277, 44140, 45320, 48554, 88280, 97108, 121385, 194216, 227321, 242770, 454642, 485540, 909284, 971080, 1136605, 1818568, 2273210, 2500531, 4546420, 5001062, 9092840, 10002124, 12502655, 20004248, 25005310, 50010620, 100021240]

約数ペア:

[(1, 100021240), (2, 50010620), (4, 25005310), (5, 20004248), (8, 12502655), (10, 10002124), (11, 9092840), (20, 5001062), (22, 4546420), (40, 2500531), (44, 2273210), (55, 1818568), (88, 1136605), (103, 971080), (110, 909284), (206, 485540), (220, 454642), (412, 242770), (440, 227321), (515, 194216), (824, 121385), (1030, 97108), (1133, 88280), (2060, 48554), (2207, 45320), (2266, 44140), (4120, 24277), (4414, 22660), (4532, 22070), (5665, 17656), (8828, 11330), (9064, 11035)]