71345200

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1222

約数の個数: 60

約数和(自身を含む): 172564848

約数和(自身を除く): 101219648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 692, 865, 1031, 1384, 1730, 2062, 2768, 3460, 4124, 4325, 5155, 6920, 8248, 8650, 10310, 13840, 16496, 17300, 20620, 25775, 34600, 41240, 51550, 69200, 82480, 103100, 178363, 206200, 356726, 412400, 713452, 891815, 1426904, 1783630, 2853808, 3567260, 4459075, 7134520, 8918150, 14269040, 17836300, 35672600, 71345200]

約数ペア:

[(1, 71345200), (2, 35672600), (4, 17836300), (5, 14269040), (8, 8918150), (10, 7134520), (16, 4459075), (20, 3567260), (25, 2853808), (40, 1783630), (50, 1426904), (80, 891815), (100, 713452), (173, 412400), (200, 356726), (346, 206200), (400, 178363), (692, 103100), (865, 82480), (1031, 69200), (1384, 51550), (1730, 41240), (2062, 34600), (2768, 25775), (3460, 20620), (4124, 17300), (4325, 16496), (5155, 13840), (6920, 10310), (8248, 8650)]