42850100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3416

約数の個数: 36

約数和(自身を含む): 93723168

約数和(自身を除く): 50873068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3271, 3275, 6542, 6550, 13084, 13100, 16355, 32710, 65420, 81775, 163550, 327100, 428501, 857002, 1714004, 2142505, 4285010, 8570020, 10712525, 21425050, 42850100]

約数ペア:

[(1, 42850100), (2, 21425050), (4, 10712525), (5, 8570020), (10, 4285010), (20, 2142505), (25, 1714004), (50, 857002), (100, 428501), (131, 327100), (262, 163550), (524, 81775), (655, 65420), (1310, 32710), (2620, 16355), (3271, 13100), (3275, 13084), (6542, 6550)]