91428040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 238723200

約数和(自身を除く): 147295160

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 289, 340, 374, 440, 578, 680, 719, 748, 935, 1156, 1438, 1445, 1496, 1870, 2312, 2876, 2890, 3179, 3595, 3740, 5752, 5780, 6358, 7190, 7480, 7909, 11560, 12223, 12716, 14380, 15818, 15895, 24446, 25432, 28760, 31636, 31790, 39545, 48892, 61115, 63272, 63580, 79090, 97784, 122230, 127160, 134453, 158180, 207791, 244460, 268906, 316360, 415582, 488920, 537812, 672265, 831164, 1038955, 1075624, 1344530, 1662328, 2077910, 2285701, 2689060, 4155820, 4571402, 5378120, 8311640, 9142804, 11428505, 18285608, 22857010, 45714020, 91428040]

約数ペア:

[(1, 91428040), (2, 45714020), (4, 22857010), (5, 18285608), (8, 11428505), (10, 9142804), (11, 8311640), (17, 5378120), (20, 4571402), (22, 4155820), (34, 2689060), (40, 2285701), (44, 2077910), (55, 1662328), (68, 1344530), (85, 1075624), (88, 1038955), (110, 831164), (136, 672265), (170, 537812), (187, 488920), (220, 415582), (289, 316360), (340, 268906), (374, 244460), (440, 207791), (578, 158180), (680, 134453), (719, 127160), (748, 122230), (935, 97784), (1156, 79090), (1438, 63580), (1445, 63272), (1496, 61115), (1870, 48892), (2312, 39545), (2876, 31790), (2890, 31636), (3179, 28760), (3595, 25432), (3740, 24446), (5752, 15895), (5780, 15818), (6358, 14380), (7190, 12716), (7480, 12223), (7909, 11560)]