84251820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2521}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 236422368

約数和(自身を除く): 152170548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2521, 2785, 3342, 5042, 5570, 6684, 7563, 8355, 10084, 11140, 12605, 15126, 16710, 25210, 30252, 33420, 37815, 50420, 75630, 151260, 1404197, 2808394, 4212591, 5616788, 7020985, 8425182, 14041970, 16850364, 21062955, 28083940, 42125910, 84251820]

約数ペア:

[(1, 84251820), (2, 42125910), (3, 28083940), (4, 21062955), (5, 16850364), (6, 14041970), (10, 8425182), (12, 7020985), (15, 5616788), (20, 4212591), (30, 2808394), (60, 1404197), (557, 151260), (1114, 75630), (1671, 50420), (2228, 37815), (2521, 33420), (2785, 30252), (3342, 25210), (5042, 16710), (5570, 15126), (6684, 12605), (7563, 11140), (8355, 10084)]