232701980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 574330176

約数和(自身を除く): 341628196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 707, 980, 1010, 1414, 2020, 2351, 2828, 3535, 4702, 4949, 7070, 9404, 9898, 11755, 14140, 16457, 19796, 23510, 24745, 32914, 47020, 49490, 65828, 82285, 98980, 115199, 164570, 230398, 237451, 329140, 460796, 474902, 575995, 949804, 1151990, 1187255, 1662157, 2303980, 2374510, 3324314, 4749020, 6648628, 8310785, 11635099, 16621570, 23270198, 33243140, 46540396, 58175495, 116350990, 232701980]

約数ペア:

[(1, 232701980), (2, 116350990), (4, 58175495), (5, 46540396), (7, 33243140), (10, 23270198), (14, 16621570), (20, 11635099), (28, 8310785), (35, 6648628), (49, 4749020), (70, 3324314), (98, 2374510), (101, 2303980), (140, 1662157), (196, 1187255), (202, 1151990), (245, 949804), (404, 575995), (490, 474902), (505, 460796), (707, 329140), (980, 237451), (1010, 230398), (1414, 164570), (2020, 115199), (2351, 98980), (2828, 82285), (3535, 65828), (4702, 49490), (4949, 47020), (7070, 32914), (9404, 24745), (9898, 23510), (11755, 19796), (14140, 16457)]