65832760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{235117}}^1$

素因数の和:235135

約数の個数: 32

約数和(自身を含む): 169284960

約数和(自身を除く): 103452200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 235117, 470234, 940468, 1175585, 1645819, 1880936, 2351170, 3291638, 4702340, 6583276, 8229095, 9404680, 13166552, 16458190, 32916380, 65832760]

約数ペア:

[(1, 65832760), (2, 32916380), (4, 16458190), (5, 13166552), (7, 9404680), (8, 8229095), (10, 6583276), (14, 4702340), (20, 3291638), (28, 2351170), (35, 1880936), (40, 1645819), (56, 1175585), (70, 940468), (140, 470234), (280, 235117)]