86691570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7789}}^1$

素因数の和:7859

約数の個数: 64

約数和(自身を含む): 242300160

約数和(自身を除く): 155608590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 7789, 11130, 15578, 23367, 38945, 46734, 54523, 77890, 109046, 116835, 163569, 233670, 272615, 327138, 412817, 545230, 817845, 825634, 1238451, 1635690, 2064085, 2476902, 2889719, 4128170, 5779438, 6192255, 8669157, 12384510, 14448595, 17338314, 28897190, 43345785, 86691570]

約数ペア:

[(1, 86691570), (2, 43345785), (3, 28897190), (5, 17338314), (6, 14448595), (7, 12384510), (10, 8669157), (14, 6192255), (15, 5779438), (21, 4128170), (30, 2889719), (35, 2476902), (42, 2064085), (53, 1635690), (70, 1238451), (105, 825634), (106, 817845), (159, 545230), (210, 412817), (265, 327138), (318, 272615), (371, 233670), (530, 163569), (742, 116835), (795, 109046), (1113, 77890), (1590, 54523), (1855, 46734), (2226, 38945), (3710, 23367), (5565, 15578), (7789, 11130)]