107819480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 251000640

約数和(自身を除く): 143181160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 263, 277, 296, 370, 526, 554, 740, 1052, 1108, 1315, 1385, 1480, 2104, 2216, 2630, 2770, 5260, 5540, 9731, 10249, 10520, 11080, 19462, 20498, 38924, 40996, 48655, 51245, 72851, 77848, 81992, 97310, 102490, 145702, 194620, 204980, 291404, 364255, 389240, 409960, 582808, 728510, 1457020, 2695487, 2914040, 5390974, 10781948, 13477435, 21563896, 26954870, 53909740, 107819480]

約数ペア:

[(1, 107819480), (2, 53909740), (4, 26954870), (5, 21563896), (8, 13477435), (10, 10781948), (20, 5390974), (37, 2914040), (40, 2695487), (74, 1457020), (148, 728510), (185, 582808), (263, 409960), (277, 389240), (296, 364255), (370, 291404), (526, 204980), (554, 194620), (740, 145702), (1052, 102490), (1108, 97310), (1315, 81992), (1385, 77848), (1480, 72851), (2104, 51245), (2216, 48655), (2630, 40996), (2770, 38924), (5260, 20498), (5540, 19462), (9731, 11080), (10249, 10520)]