77522250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7984

約数の個数: 64

約数和(自身を含む): 208406016

約数和(自身を除く): 130883766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7951, 9750, 15902, 23853, 39755, 47706, 79510, 103363, 119265, 198775, 206726, 238530, 310089, 397550, 516815, 596325, 620178, 993875, 1033630, 1192650, 1550445, 1987750, 2584075, 2981625, 3100890, 5168150, 5963250, 7752225, 12920375, 15504450, 25840750, 38761125, 77522250]

約数ペア:

[(1, 77522250), (2, 38761125), (3, 25840750), (5, 15504450), (6, 12920375), (10, 7752225), (13, 5963250), (15, 5168150), (25, 3100890), (26, 2981625), (30, 2584075), (39, 1987750), (50, 1550445), (65, 1192650), (75, 1033630), (78, 993875), (125, 620178), (130, 596325), (150, 516815), (195, 397550), (250, 310089), (325, 238530), (375, 206726), (390, 198775), (650, 119265), (750, 103363), (975, 79510), (1625, 47706), (1950, 39755), (3250, 23853), (4875, 15902), (7951, 9750)]