91422520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7012

約数の個数: 64

約数和(自身を含む): 240122880

約数和(自身を除く): 148700360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 6947, 13160, 13894, 27788, 34735, 48629, 55576, 69470, 97258, 138940, 194516, 243145, 277880, 326509, 389032, 486290, 653018, 972580, 1306036, 1632545, 1945160, 2285563, 2612072, 3265090, 4571126, 6530180, 9142252, 11427815, 13060360, 18284504, 22855630, 45711260, 91422520]

約数ペア:

[(1, 91422520), (2, 45711260), (4, 22855630), (5, 18284504), (7, 13060360), (8, 11427815), (10, 9142252), (14, 6530180), (20, 4571126), (28, 3265090), (35, 2612072), (40, 2285563), (47, 1945160), (56, 1632545), (70, 1306036), (94, 972580), (140, 653018), (188, 486290), (235, 389032), (280, 326509), (329, 277880), (376, 243145), (470, 194516), (658, 138940), (940, 97258), (1316, 69470), (1645, 55576), (1880, 48629), (2632, 34735), (3290, 27788), (6580, 13894), (6947, 13160)]