85547200

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 84

約数和(自身を含む): 212660992

約数和(自身を除く): 127113792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 421, 508, 635, 800, 842, 1016, 1270, 1600, 1684, 2032, 2105, 2540, 3175, 3368, 4064, 4210, 5080, 6350, 6736, 8128, 8420, 10160, 10525, 12700, 13472, 16840, 20320, 21050, 25400, 26944, 33680, 40640, 42100, 50800, 53467, 67360, 84200, 101600, 106934, 134720, 168400, 203200, 213868, 267335, 336800, 427736, 534670, 673600, 855472, 1069340, 1336675, 1710944, 2138680, 2673350, 3421888, 4277360, 5346700, 8554720, 10693400, 17109440, 21386800, 42773600, 85547200]

約数ペア:

[(1, 85547200), (2, 42773600), (4, 21386800), (5, 17109440), (8, 10693400), (10, 8554720), (16, 5346700), (20, 4277360), (25, 3421888), (32, 2673350), (40, 2138680), (50, 1710944), (64, 1336675), (80, 1069340), (100, 855472), (127, 673600), (160, 534670), (200, 427736), (254, 336800), (320, 267335), (400, 213868), (421, 203200), (508, 168400), (635, 134720), (800, 106934), (842, 101600), (1016, 84200), (1270, 67360), (1600, 53467), (1684, 50800), (2032, 42100), (2105, 40640), (2540, 33680), (3175, 26944), (3368, 25400), (4064, 21050), (4210, 20320), (5080, 16840), (6350, 13472), (6736, 12700), (8128, 10525), (8420, 10160)]