66452460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20897}}^1$

素因数の和:20962

約数の個数: 48

約数和(自身を含む): 189586656

約数和(自身を除く): 123134196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20897, 41794, 62691, 83588, 104485, 125382, 208970, 250764, 313455, 417940, 626910, 1107541, 1253820, 2215082, 3322623, 4430164, 5537705, 6645246, 11075410, 13290492, 16613115, 22150820, 33226230, 66452460]

約数ペア:

[(1, 66452460), (2, 33226230), (3, 22150820), (4, 16613115), (5, 13290492), (6, 11075410), (10, 6645246), (12, 5537705), (15, 4430164), (20, 3322623), (30, 2215082), (53, 1253820), (60, 1107541), (106, 626910), (159, 417940), (212, 313455), (265, 250764), (318, 208970), (530, 125382), (636, 104485), (795, 83588), (1060, 62691), (1590, 41794), (3180, 20897)]