59997040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 144955008

約数和(自身を除く): 84957968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 107, 163, 172, 214, 215, 326, 344, 428, 430, 535, 652, 688, 815, 856, 860, 1070, 1304, 1630, 1712, 1720, 2140, 2608, 3260, 3440, 4280, 4601, 6520, 7009, 8560, 9202, 13040, 14018, 17441, 18404, 23005, 28036, 34882, 35045, 36808, 46010, 56072, 69764, 70090, 73616, 87205, 92020, 112144, 139528, 140180, 174410, 184040, 279056, 280360, 348820, 368080, 560720, 697640, 749963, 1395280, 1499926, 2999852, 3749815, 5999704, 7499630, 11999408, 14999260, 29998520, 59997040]

約数ペア:

[(1, 59997040), (2, 29998520), (4, 14999260), (5, 11999408), (8, 7499630), (10, 5999704), (16, 3749815), (20, 2999852), (40, 1499926), (43, 1395280), (80, 749963), (86, 697640), (107, 560720), (163, 368080), (172, 348820), (214, 280360), (215, 279056), (326, 184040), (344, 174410), (428, 140180), (430, 139528), (535, 112144), (652, 92020), (688, 87205), (815, 73616), (856, 70090), (860, 69764), (1070, 56072), (1304, 46010), (1630, 36808), (1712, 35045), (1720, 34882), (2140, 28036), (2608, 23005), (3260, 18404), (3440, 17441), (4280, 14018), (4601, 13040), (6520, 9202), (7009, 8560)]