53515160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25243}}^1$

素因数の和:25307

約数の個数: 32

約数和(自身を含む): 122685840

約数和(自身を除く): 69170680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 25243, 50486, 100972, 126215, 201944, 252430, 504860, 1009720, 1337879, 2675758, 5351516, 6689395, 10703032, 13378790, 26757580, 53515160]

約数ペア:

[(1, 53515160), (2, 26757580), (4, 13378790), (5, 10703032), (8, 6689395), (10, 5351516), (20, 2675758), (40, 1337879), (53, 1009720), (106, 504860), (212, 252430), (265, 201944), (424, 126215), (530, 100972), (1060, 50486), (2120, 25243)]