47464450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 97002720

約数和(自身を除く): 49538270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 211, 275, 409, 422, 550, 818, 1055, 2045, 2110, 2321, 4090, 4499, 4642, 5275, 8998, 10225, 10550, 11605, 20450, 22495, 23210, 44990, 58025, 86299, 112475, 116050, 172598, 224950, 431495, 862990, 949289, 1898578, 2157475, 4314950, 4746445, 9492890, 23732225, 47464450]

約数ペア:

[(1, 47464450), (2, 23732225), (5, 9492890), (10, 4746445), (11, 4314950), (22, 2157475), (25, 1898578), (50, 949289), (55, 862990), (110, 431495), (211, 224950), (275, 172598), (409, 116050), (422, 112475), (550, 86299), (818, 58025), (1055, 44990), (2045, 23210), (2110, 22495), (2321, 20450), (4090, 11605), (4499, 10550), (4642, 10225), (5275, 8998)]