85470400

素因数分解:

$2^6\times 5^2\times {\mathrm{53419}}^1$

素因数の和:53441

約数の個数: 42

約数和(自身を含む): 210314540

約数和(自身を除く): 124844140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 53419, 106838, 213676, 267095, 427352, 534190, 854704, 1068380, 1335475, 1709408, 2136760, 2670950, 3418816, 4273520, 5341900, 8547040, 10683800, 17094080, 21367600, 42735200, 85470400]

約数ペア:

[(1, 85470400), (2, 42735200), (4, 21367600), (5, 17094080), (8, 10683800), (10, 8547040), (16, 5341900), (20, 4273520), (25, 3418816), (32, 2670950), (40, 2136760), (50, 1709408), (64, 1335475), (80, 1068380), (100, 854704), (160, 534190), (200, 427352), (320, 267095), (400, 213676), (800, 106838), (1600, 53419)]