72750800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5916

約数の個数: 60

約数和(自身を含む): 180452736

約数和(自身を除く): 107701936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 5867, 6200, 11734, 12400, 23468, 29335, 46936, 58670, 93872, 117340, 146675, 181877, 234680, 293350, 363754, 469360, 586700, 727508, 909385, 1173400, 1455016, 1818770, 2346800, 2910032, 3637540, 4546925, 7275080, 9093850, 14550160, 18187700, 36375400, 72750800]

約数ペア:

[(1, 72750800), (2, 36375400), (4, 18187700), (5, 14550160), (8, 9093850), (10, 7275080), (16, 4546925), (20, 3637540), (25, 2910032), (31, 2346800), (40, 1818770), (50, 1455016), (62, 1173400), (80, 909385), (100, 727508), (124, 586700), (155, 469360), (200, 363754), (248, 293350), (310, 234680), (400, 181877), (496, 146675), (620, 117340), (775, 93872), (1240, 58670), (1550, 46936), (2480, 29335), (3100, 23468), (5867, 12400), (6200, 11734)]