870817950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{84137}}^1$

素因数の和:84178

約数の個数: 72

約数和(自身を含む): 2441348208

約数和(自身を除く): 1570530258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 84137, 168274, 252411, 420685, 504822, 757233, 841370, 1262055, 1514466, 1935151, 2103425, 2524110, 3786165, 3870302, 4206850, 5805453, 6310275, 7572330, 9675755, 11610906, 12620550, 17416359, 18930825, 19351510, 29027265, 34832718, 37861650, 48378775, 58054530, 87081795, 96757550, 145136325, 174163590, 290272650, 435408975, 870817950]

約数ペア:

[(1, 870817950), (2, 435408975), (3, 290272650), (5, 174163590), (6, 145136325), (9, 96757550), (10, 87081795), (15, 58054530), (18, 48378775), (23, 37861650), (25, 34832718), (30, 29027265), (45, 19351510), (46, 18930825), (50, 17416359), (69, 12620550), (75, 11610906), (90, 9675755), (115, 7572330), (138, 6310275), (150, 5805453), (207, 4206850), (225, 3870302), (230, 3786165), (345, 2524110), (414, 2103425), (450, 1935151), (575, 1514466), (690, 1262055), (1035, 841370), (1150, 757233), (1725, 504822), (2070, 420685), (3450, 252411), (5175, 168274), (10350, 84137)]