73814680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 178381440

約数和(自身を除く): 104566760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 1487, 2482, 2920, 2974, 4964, 5948, 6205, 7435, 9928, 11896, 12410, 14870, 24820, 25279, 29740, 49640, 50558, 59480, 101116, 108551, 126395, 202232, 217102, 252790, 434204, 505580, 542755, 868408, 1011160, 1085510, 1845367, 2171020, 3690734, 4342040, 7381468, 9226835, 14762936, 18453670, 36907340, 73814680]

約数ペア:

[(1, 73814680), (2, 36907340), (4, 18453670), (5, 14762936), (8, 9226835), (10, 7381468), (17, 4342040), (20, 3690734), (34, 2171020), (40, 1845367), (68, 1085510), (73, 1011160), (85, 868408), (136, 542755), (146, 505580), (170, 434204), (292, 252790), (340, 217102), (365, 202232), (584, 126395), (680, 108551), (730, 101116), (1241, 59480), (1460, 50558), (1487, 49640), (2482, 29740), (2920, 25279), (2974, 24820), (4964, 14870), (5948, 12410), (6205, 11896), (7435, 9928)]