66565512020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{271231}}^1$

素因数の和:273000

約数の個数: 48

約数和(自身を含む): 159848951808

約数和(自身を除く): 93283439788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1753, 3506, 7012, 8765, 12271, 17530, 24542, 35060, 49084, 61355, 122710, 245420, 271231, 542462, 1084924, 1356155, 1898617, 2712310, 3797234, 5424620, 7594468, 9493085, 18986170, 37972340, 475467943, 950935886, 1901871772, 2377339715, 3328275601, 4754679430, 6656551202, 9509358860, 13313102404, 16641378005, 33282756010, 66565512020]

約数ペア:

[(1, 66565512020), (2, 33282756010), (4, 16641378005), (5, 13313102404), (7, 9509358860), (10, 6656551202), (14, 4754679430), (20, 3328275601), (28, 2377339715), (35, 1901871772), (70, 950935886), (140, 475467943), (1753, 37972340), (3506, 18986170), (7012, 9493085), (8765, 7594468), (12271, 5424620), (17530, 3797234), (24542, 2712310), (35060, 1898617), (49084, 1356155), (61355, 1084924), (122710, 542462), (245420, 271231)]