53519480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191141}}^1$

素因数の和:191159

約数の個数: 32

約数和(自身を含む): 137622240

約数和(自身を除く): 84102760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191141, 382282, 764564, 955705, 1337987, 1529128, 1911410, 2675974, 3822820, 5351948, 6689935, 7645640, 10703896, 13379870, 26759740, 53519480]

約数ペア:

[(1, 53519480), (2, 26759740), (4, 13379870), (5, 10703896), (7, 7645640), (8, 6689935), (10, 5351948), (14, 3822820), (20, 2675974), (28, 1911410), (35, 1529128), (40, 1337987), (56, 955705), (70, 764564), (140, 382282), (280, 191141)]