65654260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 165634560

約数和(自身を除く): 99980300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 103, 116, 140, 145, 157, 203, 206, 290, 314, 406, 412, 515, 580, 628, 721, 785, 812, 1015, 1030, 1099, 1442, 1570, 2030, 2060, 2198, 2884, 2987, 3140, 3605, 4060, 4396, 4553, 5495, 5974, 7210, 9106, 10990, 11948, 14420, 14935, 16171, 18212, 20909, 21980, 22765, 29870, 31871, 32342, 41818, 45530, 59740, 63742, 64684, 80855, 83636, 91060, 104545, 113197, 127484, 159355, 161710, 209090, 226394, 318710, 323420, 418180, 452788, 468959, 565985, 637420, 937918, 1131970, 1875836, 2263940, 2344795, 3282713, 4689590, 6565426, 9379180, 13130852, 16413565, 32827130, 65654260]

約数ペア:

[(1, 65654260), (2, 32827130), (4, 16413565), (5, 13130852), (7, 9379180), (10, 6565426), (14, 4689590), (20, 3282713), (28, 2344795), (29, 2263940), (35, 1875836), (58, 1131970), (70, 937918), (103, 637420), (116, 565985), (140, 468959), (145, 452788), (157, 418180), (203, 323420), (206, 318710), (290, 226394), (314, 209090), (406, 161710), (412, 159355), (515, 127484), (580, 113197), (628, 104545), (721, 91060), (785, 83636), (812, 80855), (1015, 64684), (1030, 63742), (1099, 59740), (1442, 45530), (1570, 41818), (2030, 32342), (2060, 31871), (2198, 29870), (2884, 22765), (2987, 21980), (3140, 20909), (3605, 18212), (4060, 16171), (4396, 14935), (4553, 14420), (5495, 11948), (5974, 10990), (7210, 9106)]