65593550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 133920000

約数和(自身を除く): 68326450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 239, 275, 478, 499, 550, 998, 1195, 2390, 2495, 2629, 4990, 5258, 5489, 5975, 10978, 11950, 12475, 13145, 24950, 26290, 27445, 54890, 65725, 119261, 131450, 137225, 238522, 274450, 596305, 1192610, 1311871, 2623742, 2981525, 5963050, 6559355, 13118710, 32796775, 65593550]

約数ペア:

[(1, 65593550), (2, 32796775), (5, 13118710), (10, 6559355), (11, 5963050), (22, 2981525), (25, 2623742), (50, 1311871), (55, 1192610), (110, 596305), (239, 274450), (275, 238522), (478, 137225), (499, 131450), (550, 119261), (998, 65725), (1195, 54890), (2390, 27445), (2495, 26290), (2629, 24950), (4990, 13145), (5258, 12475), (5489, 11950), (5975, 10978)]