90839950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{95621}}^1$

素因数の和:95652

約数の個数: 24

約数和(自身を含む): 177856920

約数和(自身を除く): 87016970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 95621, 191242, 478105, 956210, 1816799, 2390525, 3633598, 4781050, 9083995, 18167990, 45419975, 90839950]

約数ペア:

[(1, 90839950), (2, 45419975), (5, 18167990), (10, 9083995), (19, 4781050), (25, 3633598), (38, 2390525), (50, 1816799), (95, 956210), (190, 478105), (475, 191242), (950, 95621)]