49664450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{8209}}^1$

素因数の和:8243

約数の個数: 36

約数和(自身を含む): 101549490

約数和(自身を除く): 51885040

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 8209, 16418, 41045, 82090, 90299, 180598, 205225, 410450, 451495, 902990, 993289, 1986578, 2257475, 4514950, 4966445, 9932890, 24832225, 49664450]

約数ペア:

[(1, 49664450), (2, 24832225), (5, 9932890), (10, 4966445), (11, 4514950), (22, 2257475), (25, 1986578), (50, 993289), (55, 902990), (110, 451495), (121, 410450), (242, 205225), (275, 180598), (550, 90299), (605, 82090), (1210, 41045), (3025, 16418), (6050, 8209)]