72700360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27127}}^1$

素因数の和:27205

約数の個数: 32

約数和(自身を含む): 166023360

約数和(自身を除く): 93323000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 27127, 54254, 108508, 135635, 217016, 271270, 542540, 1085080, 1817509, 3635018, 7270036, 9087545, 14540072, 18175090, 36350180, 72700360]

約数ペア:

[(1, 72700360), (2, 36350180), (4, 18175090), (5, 14540072), (8, 9087545), (10, 7270036), (20, 3635018), (40, 1817509), (67, 1085080), (134, 542540), (268, 271270), (335, 217016), (536, 135635), (670, 108508), (1340, 54254), (2680, 27127)]