112108520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 261014400

約数和(自身を除く): 148905880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 211, 296, 359, 370, 422, 718, 740, 844, 1055, 1436, 1480, 1688, 1795, 2110, 2872, 3590, 4220, 7180, 7807, 8440, 13283, 14360, 15614, 26566, 31228, 39035, 53132, 62456, 66415, 75749, 78070, 106264, 132830, 151498, 156140, 265660, 302996, 312280, 378745, 531320, 605992, 757490, 1514980, 2802713, 3029960, 5605426, 11210852, 14013565, 22421704, 28027130, 56054260, 112108520]

約数ペア:

[(1, 112108520), (2, 56054260), (4, 28027130), (5, 22421704), (8, 14013565), (10, 11210852), (20, 5605426), (37, 3029960), (40, 2802713), (74, 1514980), (148, 757490), (185, 605992), (211, 531320), (296, 378745), (359, 312280), (370, 302996), (422, 265660), (718, 156140), (740, 151498), (844, 132830), (1055, 106264), (1436, 78070), (1480, 75749), (1688, 66415), (1795, 62456), (2110, 53132), (2872, 39035), (3590, 31228), (4220, 26566), (7180, 15614), (7807, 14360), (8440, 13283)]