51261750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{22783}}^1$

素因数の和:22806

約数の個数: 48

約数和(自身を含む): 138617856

約数和(自身を除く): 87356106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 22783, 45566, 68349, 113915, 136698, 205047, 227830, 341745, 410094, 569575, 683490, 1025235, 1139150, 1708725, 2050470, 2847875, 3417450, 5126175, 5695750, 8543625, 10252350, 17087250, 25630875, 51261750]

約数ペア:

[(1, 51261750), (2, 25630875), (3, 17087250), (5, 10252350), (6, 8543625), (9, 5695750), (10, 5126175), (15, 3417450), (18, 2847875), (25, 2050470), (30, 1708725), (45, 1139150), (50, 1025235), (75, 683490), (90, 569575), (125, 410094), (150, 341745), (225, 227830), (250, 205047), (375, 136698), (450, 113915), (750, 68349), (1125, 45566), (2250, 22783)]