68691520

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2327

約数の個数: 56

約数和(自身を含む): 165332664

約数和(自身を除く): 96641144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 2213, 3104, 3880, 4426, 6208, 7760, 8852, 11065, 15520, 17704, 22130, 31040, 35408, 44260, 70816, 88520, 141632, 177040, 214661, 354080, 429322, 708160, 858644, 1073305, 1717288, 2146610, 3434576, 4293220, 6869152, 8586440, 13738304, 17172880, 34345760, 68691520]

約数ペア:

[(1, 68691520), (2, 34345760), (4, 17172880), (5, 13738304), (8, 8586440), (10, 6869152), (16, 4293220), (20, 3434576), (32, 2146610), (40, 1717288), (64, 1073305), (80, 858644), (97, 708160), (160, 429322), (194, 354080), (320, 214661), (388, 177040), (485, 141632), (776, 88520), (970, 70816), (1552, 44260), (1940, 35408), (2213, 31040), (3104, 22130), (3880, 17704), (4426, 15520), (6208, 11065), (7760, 8852)]