89680970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 166917888

約数和(自身を除く): 77236918

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1487, 1630, 2974, 6031, 7435, 12062, 14870, 30155, 55019, 60310, 110038, 242381, 275095, 484762, 550190, 1211905, 2423810, 8968097, 17936194, 44840485, 89680970]

約数ペア:

[(1, 89680970), (2, 44840485), (5, 17936194), (10, 8968097), (37, 2423810), (74, 1211905), (163, 550190), (185, 484762), (326, 275095), (370, 242381), (815, 110038), (1487, 60310), (1630, 55019), (2974, 30155), (6031, 14870), (7435, 12062)]