91121530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28211}}^1$

素因数の和:28254

約数の個数: 32

約数和(自身を含む): 182813760

約数和(自身を除く): 91692230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 28211, 56422, 141055, 282110, 479587, 536009, 959174, 1072018, 2397935, 2680045, 4795870, 5360090, 9112153, 18224306, 45560765, 91121530]

約数ペア:

[(1, 91121530), (2, 45560765), (5, 18224306), (10, 9112153), (17, 5360090), (19, 4795870), (34, 2680045), (38, 2397935), (85, 1072018), (95, 959174), (170, 536009), (190, 479587), (323, 282110), (646, 141055), (1615, 56422), (3230, 28211)]