73859980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119129}}^1$

素因数の和:119169

約数の個数: 24

約数和(自身を含む): 160110720

約数和(自身を除く): 86250740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 119129, 238258, 476516, 595645, 1191290, 2382580, 3692999, 7385998, 14771996, 18464995, 36929990, 73859980]

約数ペア:

[(1, 73859980), (2, 36929990), (4, 18464995), (5, 14771996), (10, 7385998), (20, 3692999), (31, 2382580), (62, 1191290), (124, 595645), (155, 476516), (310, 238258), (620, 119129)]