45299940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107857}}^1$

素因数の和:107876

約数の個数: 48

約数和(自身を含む): 144961152

約数和(自身を除く): 99661212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 107857, 215714, 323571, 431428, 539285, 647142, 754999, 1078570, 1294284, 1509998, 1617855, 2157140, 2264997, 3019996, 3235710, 3774995, 4529994, 6471420, 7549990, 9059988, 11324985, 15099980, 22649970, 45299940]

約数ペア:

[(1, 45299940), (2, 22649970), (3, 15099980), (4, 11324985), (5, 9059988), (6, 7549990), (7, 6471420), (10, 4529994), (12, 3774995), (14, 3235710), (15, 3019996), (20, 2264997), (21, 2157140), (28, 1617855), (30, 1509998), (35, 1294284), (42, 1078570), (60, 754999), (70, 647142), (84, 539285), (105, 431428), (140, 323571), (210, 215714), (420, 107857)]