68154440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28879}}^1$

素因数の和:28949

約数の個数: 32

約数和(自身を含む): 155952000

約数和(自身を除く): 87797560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 28879, 57758, 115516, 144395, 231032, 288790, 577580, 1155160, 1703861, 3407722, 6815444, 8519305, 13630888, 17038610, 34077220, 68154440]

約数ペア:

[(1, 68154440), (2, 34077220), (4, 17038610), (5, 13630888), (8, 8519305), (10, 6815444), (20, 3407722), (40, 1703861), (59, 1155160), (118, 577580), (236, 288790), (295, 231032), (472, 144395), (590, 115516), (1180, 57758), (2360, 28879)]