68300540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44351}}^1$

素因数の和:44378

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 110526724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 44351, 88702, 177404, 221755, 310457, 443510, 487861, 620914, 887020, 975722, 1241828, 1552285, 1951444, 2439305, 3104570, 3415027, 4878610, 6209140, 6830054, 9757220, 13660108, 17075135, 34150270, 68300540]

約数ペア:

[(1, 68300540), (2, 34150270), (4, 17075135), (5, 13660108), (7, 9757220), (10, 6830054), (11, 6209140), (14, 4878610), (20, 3415027), (22, 3104570), (28, 2439305), (35, 1951444), (44, 1552285), (55, 1241828), (70, 975722), (77, 887020), (110, 620914), (140, 487861), (154, 443510), (220, 310457), (308, 221755), (385, 177404), (770, 88702), (1540, 44351)]