49992580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13367}}^1$

素因数の和:13404

約数の個数: 48

約数和(自身を含む): 121274496

約数和(自身を除く): 71281916

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 13367, 26734, 53468, 66835, 133670, 147037, 227239, 267340, 294074, 454478, 588148, 735185, 908956, 1136195, 1470370, 2272390, 2499629, 2940740, 4544780, 4999258, 9998516, 12498145, 24996290, 49992580]

約数ペア:

[(1, 49992580), (2, 24996290), (4, 12498145), (5, 9998516), (10, 4999258), (11, 4544780), (17, 2940740), (20, 2499629), (22, 2272390), (34, 1470370), (44, 1136195), (55, 908956), (68, 735185), (85, 588148), (110, 454478), (170, 294074), (187, 267340), (220, 227239), (340, 147037), (374, 133670), (748, 66835), (935, 53468), (1870, 26734), (3740, 13367)]