90930900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6513

約数の個数: 72

約数和(自身を含む): 268732800

約数和(自身を除く): 177801900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 6449, 7050, 12898, 14100, 19347, 25796, 32245, 38694, 64490, 77388, 96735, 128980, 161225, 193470, 303103, 322450, 386940, 483675, 606206, 644900, 909309, 967350, 1212412, 1515515, 1818618, 1934700, 3031030, 3637236, 4546545, 6062060, 7577575, 9093090, 15155150, 18186180, 22732725, 30310300, 45465450, 90930900]

約数ペア:

[(1, 90930900), (2, 45465450), (3, 30310300), (4, 22732725), (5, 18186180), (6, 15155150), (10, 9093090), (12, 7577575), (15, 6062060), (20, 4546545), (25, 3637236), (30, 3031030), (47, 1934700), (50, 1818618), (60, 1515515), (75, 1212412), (94, 967350), (100, 909309), (141, 644900), (150, 606206), (188, 483675), (235, 386940), (282, 322450), (300, 303103), (470, 193470), (564, 161225), (705, 128980), (940, 96735), (1175, 77388), (1410, 64490), (2350, 38694), (2820, 32245), (3525, 25796), (4700, 19347), (6449, 14100), (7050, 12898)]