90097490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44383}}^1$

素因数の和:44426

約数の個数: 32

約数和(自身を含む): 191738880

約数和(自身を除く): 101641390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 44383, 88766, 221915, 310681, 443830, 621362, 1287107, 1553405, 2574214, 3106810, 6435535, 9009749, 12871070, 18019498, 45048745, 90097490]

約数ペア:

[(1, 90097490), (2, 45048745), (5, 18019498), (7, 12871070), (10, 9009749), (14, 6435535), (29, 3106810), (35, 2574214), (58, 1553405), (70, 1287107), (145, 621362), (203, 443830), (290, 310681), (406, 221915), (1015, 88766), (2030, 44383)]