86994800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2850

約数の個数: 60

約数和(自身を含む): 211727520

約数和(自身を除く): 124732720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 2753, 3160, 3950, 5506, 6320, 7900, 11012, 13765, 15800, 22024, 27530, 31600, 44048, 55060, 68825, 110120, 137650, 217487, 220240, 275300, 434974, 550600, 869948, 1087435, 1101200, 1739896, 2174870, 3479792, 4349740, 5437175, 8699480, 10874350, 17398960, 21748700, 43497400, 86994800]

約数ペア:

[(1, 86994800), (2, 43497400), (4, 21748700), (5, 17398960), (8, 10874350), (10, 8699480), (16, 5437175), (20, 4349740), (25, 3479792), (40, 2174870), (50, 1739896), (79, 1101200), (80, 1087435), (100, 869948), (158, 550600), (200, 434974), (316, 275300), (395, 220240), (400, 217487), (632, 137650), (790, 110120), (1264, 68825), (1580, 55060), (1975, 44048), (2753, 31600), (3160, 27530), (3950, 22024), (5506, 15800), (6320, 13765), (7900, 11012)]