67222840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11279}}^1$

素因数の和:11439

約数の個数: 32

約数和(自身を含む): 152280000

約数和(自身を除く): 85057160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 11279, 22558, 45116, 56395, 90232, 112790, 225580, 451160, 1680571, 3361142, 6722284, 8402855, 13444568, 16805710, 33611420, 67222840]

約数ペア:

[(1, 67222840), (2, 33611420), (4, 16805710), (5, 13444568), (8, 8402855), (10, 6722284), (20, 3361142), (40, 1680571), (149, 451160), (298, 225580), (596, 112790), (745, 90232), (1192, 56395), (1490, 45116), (2980, 22558), (5960, 11279)]