27879537980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3583}}^1\times {\mathrm{55579}}^1$

素因数の和:59178

約数の個数: 48

約数和(自身を含む): 66930769920

約数和(自身を除く): 39051231940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3583, 7166, 14332, 17915, 25081, 35830, 50162, 55579, 71660, 100324, 111158, 125405, 222316, 250810, 277895, 389053, 501620, 555790, 778106, 1111580, 1556212, 1945265, 3890530, 7781060, 199139557, 398279114, 796558228, 995697785, 1393976899, 1991395570, 2787953798, 3982791140, 5575907596, 6969884495, 13939768990, 27879537980]

約数ペア:

[(1, 27879537980), (2, 13939768990), (4, 6969884495), (5, 5575907596), (7, 3982791140), (10, 2787953798), (14, 1991395570), (20, 1393976899), (28, 995697785), (35, 796558228), (70, 398279114), (140, 199139557), (3583, 7781060), (7166, 3890530), (14332, 1945265), (17915, 1556212), (25081, 1111580), (35830, 778106), (50162, 555790), (55579, 501620), (71660, 389053), (100324, 277895), (111158, 250810), (125405, 222316)]