60886420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{62129}}^1$

素因数の和:62152

約数の個数: 36

約数和(自身を含む): 148739220

約数和(自身を除く): 87852800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 62129, 124258, 248516, 310645, 434903, 621290, 869806, 1242580, 1739612, 2174515, 3044321, 4349030, 6088642, 8698060, 12177284, 15221605, 30443210, 60886420]

約数ペア:

[(1, 60886420), (2, 30443210), (4, 15221605), (5, 12177284), (7, 8698060), (10, 6088642), (14, 4349030), (20, 3044321), (28, 2174515), (35, 1739612), (49, 1242580), (70, 869806), (98, 621290), (140, 434903), (196, 310645), (245, 248516), (490, 124258), (980, 62129)]