89941390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6913

約数の個数: 64

約数和(自身を含む): 213746688

約数和(自身を除く): 123805298

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 6871, 13090, 13742, 34355, 48097, 68710, 75581, 96194, 116807, 151162, 233614, 240485, 377905, 480970, 529067, 584035, 755810, 817649, 1058134, 1168070, 1284877, 1635298, 2569754, 2645335, 4088245, 5290670, 6424385, 8176490, 8994139, 12848770, 17988278, 44970695, 89941390]

約数ペア:

[(1, 89941390), (2, 44970695), (5, 17988278), (7, 12848770), (10, 8994139), (11, 8176490), (14, 6424385), (17, 5290670), (22, 4088245), (34, 2645335), (35, 2569754), (55, 1635298), (70, 1284877), (77, 1168070), (85, 1058134), (110, 817649), (119, 755810), (154, 584035), (170, 529067), (187, 480970), (238, 377905), (374, 240485), (385, 233614), (595, 151162), (770, 116807), (935, 96194), (1190, 75581), (1309, 68710), (1870, 48097), (2618, 34355), (6545, 13742), (6871, 13090)]