90963730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63611}}^1$

素因数の和:63642

約数の個数: 32

約数和(自身を含む): 192362688

約数和(自身を除く): 101398958

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 63611, 127222, 318055, 636110, 699721, 826943, 1399442, 1653886, 3498605, 4134715, 6997210, 8269430, 9096373, 18192746, 45481865, 90963730]

約数ペア:

[(1, 90963730), (2, 45481865), (5, 18192746), (10, 9096373), (11, 8269430), (13, 6997210), (22, 4134715), (26, 3498605), (55, 1653886), (65, 1399442), (110, 826943), (130, 699721), (143, 636110), (286, 318055), (715, 127222), (1430, 63611)]