8673900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 25987920

約数和(自身を除く): 17314020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 997, 1450, 1740, 1994, 2175, 2900, 2991, 3988, 4350, 4985, 5982, 8700, 9970, 11964, 14955, 19940, 24925, 28913, 29910, 49850, 57826, 59820, 74775, 86739, 99700, 115652, 144565, 149550, 173478, 289130, 299100, 346956, 433695, 578260, 722825, 867390, 1445650, 1734780, 2168475, 2891300, 4336950, 8673900]

約数ペア:

[(1, 8673900), (2, 4336950), (3, 2891300), (4, 2168475), (5, 1734780), (6, 1445650), (10, 867390), (12, 722825), (15, 578260), (20, 433695), (25, 346956), (29, 299100), (30, 289130), (50, 173478), (58, 149550), (60, 144565), (75, 115652), (87, 99700), (100, 86739), (116, 74775), (145, 59820), (150, 57826), (174, 49850), (290, 29910), (300, 28913), (348, 24925), (435, 19940), (580, 14955), (725, 11964), (870, 9970), (997, 8700), (1450, 5982), (1740, 4985), (1994, 4350), (2175, 3988), (2900, 2991)]