42742860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16567}}^1$

素因数の和:16622

約数の個数: 48

約数和(自身を含む): 122470656

約数和(自身を除く): 79727796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 16567, 33134, 49701, 66268, 82835, 99402, 165670, 198804, 248505, 331340, 497010, 712381, 994020, 1424762, 2137143, 2849524, 3561905, 4274286, 7123810, 8548572, 10685715, 14247620, 21371430, 42742860]

約数ペア:

[(1, 42742860), (2, 21371430), (3, 14247620), (4, 10685715), (5, 8548572), (6, 7123810), (10, 4274286), (12, 3561905), (15, 2849524), (20, 2137143), (30, 1424762), (43, 994020), (60, 712381), (86, 497010), (129, 331340), (172, 248505), (215, 198804), (258, 165670), (430, 99402), (516, 82835), (645, 66268), (860, 49701), (1290, 33134), (2580, 16567)]