65272760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233117}}^1$

素因数の和:233135

約数の個数: 32

約数和(自身を含む): 167844960

約数和(自身を除く): 102572200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 233117, 466234, 932468, 1165585, 1631819, 1864936, 2331170, 3263638, 4662340, 6527276, 8159095, 9324680, 13054552, 16318190, 32636380, 65272760]

約数ペア:

[(1, 65272760), (2, 32636380), (4, 16318190), (5, 13054552), (7, 9324680), (8, 8159095), (10, 6527276), (14, 4662340), (20, 3263638), (28, 2331170), (35, 1864936), (40, 1631819), (56, 1165585), (70, 932468), (140, 466234), (280, 233117)]