89984450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{21683}}^1$

素因数の和:21778

約数の個数: 24

約数和(自身を含む): 169395408

約数和(自身を除く): 79410958

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 21683, 43366, 108415, 216830, 542075, 1084150, 1799689, 3599378, 8998445, 17996890, 44992225, 89984450]

約数ペア:

[(1, 89984450), (2, 44992225), (5, 17996890), (10, 8998445), (25, 3599378), (50, 1799689), (83, 1084150), (166, 542075), (415, 216830), (830, 108415), (2075, 43366), (4150, 21683)]