24978900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 73682784

約数和(自身を除く): 48703884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1571, 1590, 2650, 3142, 3180, 3975, 4713, 5300, 6284, 7855, 7950, 9426, 15710, 15900, 18852, 23565, 31420, 39275, 47130, 78550, 83263, 94260, 117825, 157100, 166526, 235650, 249789, 333052, 416315, 471300, 499578, 832630, 999156, 1248945, 1665260, 2081575, 2497890, 4163150, 4995780, 6244725, 8326300, 12489450, 24978900]

約数ペア:

[(1, 24978900), (2, 12489450), (3, 8326300), (4, 6244725), (5, 4995780), (6, 4163150), (10, 2497890), (12, 2081575), (15, 1665260), (20, 1248945), (25, 999156), (30, 832630), (50, 499578), (53, 471300), (60, 416315), (75, 333052), (100, 249789), (106, 235650), (150, 166526), (159, 157100), (212, 117825), (265, 94260), (300, 83263), (318, 78550), (530, 47130), (636, 39275), (795, 31420), (1060, 23565), (1325, 18852), (1571, 15900), (1590, 15710), (2650, 9426), (3142, 7950), (3180, 7855), (3975, 6284), (4713, 5300)]