91822990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45233}}^1$

素因数の和:45276

約数の個数: 32

約数和(自身を含む): 195410880

約数和(自身を除く): 103587890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 45233, 90466, 226165, 316631, 452330, 633262, 1311757, 1583155, 2623514, 3166310, 6558785, 9182299, 13117570, 18364598, 45911495, 91822990]

約数ペア:

[(1, 91822990), (2, 45911495), (5, 18364598), (7, 13117570), (10, 9182299), (14, 6558785), (29, 3166310), (35, 2623514), (58, 1583155), (70, 1311757), (145, 633262), (203, 452330), (290, 316631), (406, 226165), (1015, 90466), (2030, 45233)]