91131110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 194431104

約数和(自身を除く): 103299994

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 113, 205, 226, 281, 287, 410, 562, 565, 574, 791, 1130, 1405, 1435, 1582, 1967, 2810, 2870, 3934, 3955, 4633, 7910, 9266, 9835, 11521, 19670, 23042, 23165, 31753, 32431, 46330, 57605, 63506, 64862, 80647, 115210, 158765, 161294, 162155, 222271, 317530, 324310, 403235, 444542, 806470, 1111355, 1301873, 2222710, 2603746, 6509365, 9113111, 13018730, 18226222, 45565555, 91131110]

約数ペア:

[(1, 91131110), (2, 45565555), (5, 18226222), (7, 13018730), (10, 9113111), (14, 6509365), (35, 2603746), (41, 2222710), (70, 1301873), (82, 1111355), (113, 806470), (205, 444542), (226, 403235), (281, 324310), (287, 317530), (410, 222271), (562, 162155), (565, 161294), (574, 158765), (791, 115210), (1130, 80647), (1405, 64862), (1435, 63506), (1582, 57605), (1967, 46330), (2810, 32431), (2870, 31753), (3934, 23165), (3955, 23042), (4633, 19670), (7910, 11521), (9266, 9835)]