78863610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1327}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 217239552

約数和(自身を除く): 138375942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 849, 1327, 1415, 1698, 1981, 2654, 2830, 3962, 3981, 4245, 5943, 6635, 7962, 8490, 9289, 9905, 11886, 13270, 18578, 19810, 19905, 27867, 29715, 39810, 46445, 55734, 59430, 92890, 139335, 278670, 375541, 751082, 1126623, 1877705, 2253246, 2628787, 3755410, 5257574, 5633115, 7886361, 11266230, 13143935, 15772722, 26287870, 39431805, 78863610]

約数ペア:

[(1, 78863610), (2, 39431805), (3, 26287870), (5, 15772722), (6, 13143935), (7, 11266230), (10, 7886361), (14, 5633115), (15, 5257574), (21, 3755410), (30, 2628787), (35, 2253246), (42, 1877705), (70, 1126623), (105, 751082), (210, 375541), (283, 278670), (566, 139335), (849, 92890), (1327, 59430), (1415, 55734), (1698, 46445), (1981, 39810), (2654, 29715), (2830, 27867), (3962, 19905), (3981, 19810), (4245, 18578), (5943, 13270), (6635, 11886), (7962, 9905), (8490, 9289)]