91416820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24443}}^1$

素因数の和:24480

約数の個数: 48

約数和(自身を含む): 221755968

約数和(自身を除く): 130339148

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, 24443, 48886, 97772, 122215, 244430, 268873, 415531, 488860, 537746, 831062, 1075492, 1344365, 1662124, 2077655, 2688730, 4155310, 4570841, 5377460, 8310620, 9141682, 18283364, 22854205, 45708410, 91416820]

約数ペア:

[(1, 91416820), (2, 45708410), (4, 22854205), (5, 18283364), (10, 9141682), (11, 8310620), (17, 5377460), (20, 4570841), (22, 4155310), (34, 2688730), (44, 2077655), (55, 1662124), (68, 1344365), (85, 1075492), (110, 831062), (170, 537746), (187, 488860), (220, 415531), (340, 268873), (374, 244430), (748, 122215), (935, 97772), (1870, 48886), (3740, 24443)]