79549600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7682

約数の個数: 72

約数和(自身を含む): 209166300

約数和(自身を除く): 129616700

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 7649, 10400, 15298, 30596, 38245, 61192, 76490, 99437, 122384, 152980, 191225, 198874, 244768, 305960, 382450, 397748, 497185, 611920, 764900, 795496, 994370, 1223840, 1529800, 1590992, 1988740, 2485925, 3059600, 3181984, 3977480, 4971850, 6119200, 7954960, 9943700, 15909920, 19887400, 39774800, 79549600]

約数ペア:

[(1, 79549600), (2, 39774800), (4, 19887400), (5, 15909920), (8, 9943700), (10, 7954960), (13, 6119200), (16, 4971850), (20, 3977480), (25, 3181984), (26, 3059600), (32, 2485925), (40, 1988740), (50, 1590992), (52, 1529800), (65, 1223840), (80, 994370), (100, 795496), (104, 764900), (130, 611920), (160, 497185), (200, 397748), (208, 382450), (260, 305960), (325, 244768), (400, 198874), (416, 191225), (520, 152980), (650, 122384), (800, 99437), (1040, 76490), (1300, 61192), (2080, 38245), (2600, 30596), (5200, 15298), (7649, 10400)]