75913960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1129}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 175229100

約数和(自身を除く): 99315140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1129, 1640, 1681, 2258, 3362, 4516, 5645, 6724, 8405, 9032, 11290, 13448, 16810, 22580, 33620, 45160, 46289, 67240, 92578, 185156, 231445, 370312, 462890, 925780, 1851560, 1897849, 3795698, 7591396, 9489245, 15182792, 18978490, 37956980, 75913960]

約数ペア:

[(1, 75913960), (2, 37956980), (4, 18978490), (5, 15182792), (8, 9489245), (10, 7591396), (20, 3795698), (40, 1897849), (41, 1851560), (82, 925780), (164, 462890), (205, 370312), (328, 231445), (410, 185156), (820, 92578), (1129, 67240), (1640, 46289), (1681, 45160), (2258, 33620), (3362, 22580), (4516, 16810), (5645, 13448), (6724, 11290), (8405, 9032)]