107163980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9975

約数の個数: 72

約数和(自身を含む): 285613776

約数和(自身を除く): 178449796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 9941, 10780, 19882, 39764, 49705, 69587, 99410, 109351, 139174, 198820, 218702, 278348, 347935, 437404, 487109, 546755, 695870, 765457, 974218, 1093510, 1391740, 1530914, 1948436, 2187020, 2435545, 3061828, 3827285, 4871090, 5358199, 7654570, 9742180, 10716398, 15309140, 21432796, 26790995, 53581990, 107163980]

約数ペア:

[(1, 107163980), (2, 53581990), (4, 26790995), (5, 21432796), (7, 15309140), (10, 10716398), (11, 9742180), (14, 7654570), (20, 5358199), (22, 4871090), (28, 3827285), (35, 3061828), (44, 2435545), (49, 2187020), (55, 1948436), (70, 1530914), (77, 1391740), (98, 1093510), (110, 974218), (140, 765457), (154, 695870), (196, 546755), (220, 487109), (245, 437404), (308, 347935), (385, 278348), (490, 218702), (539, 198820), (770, 139174), (980, 109351), (1078, 99410), (1540, 69587), (2156, 49705), (2695, 39764), (5390, 19882), (9941, 10780)]