72524620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4079}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 175472640

約数和(自身を除く): 102948020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4079, 4445, 8158, 8890, 16316, 17780, 20395, 28553, 40790, 57106, 81580, 114212, 142765, 285530, 518033, 571060, 1036066, 2072132, 2590165, 3626231, 5180330, 7252462, 10360660, 14504924, 18131155, 36262310, 72524620]

約数ペア:

[(1, 72524620), (2, 36262310), (4, 18131155), (5, 14504924), (7, 10360660), (10, 7252462), (14, 5180330), (20, 3626231), (28, 2590165), (35, 2072132), (70, 1036066), (127, 571060), (140, 518033), (254, 285530), (508, 142765), (635, 114212), (889, 81580), (1270, 57106), (1778, 40790), (2540, 28553), (3556, 20395), (4079, 17780), (4445, 16316), (8158, 8890)]