75818990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12409}}^1$

素因数の和:12476

約数の個数: 32

約数和(自身を含む): 150111360

約数和(自身を除く): 74292370

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 12409, 24818, 62045, 124090, 161317, 322634, 583223, 806585, 1166446, 1613170, 2916115, 5832230, 7581899, 15163798, 37909495, 75818990]

約数ペア:

[(1, 75818990), (2, 37909495), (5, 15163798), (10, 7581899), (13, 5832230), (26, 2916115), (47, 1613170), (65, 1166446), (94, 806585), (130, 583223), (235, 322634), (470, 161317), (611, 124090), (1222, 62045), (3055, 24818), (6110, 12409)]