72063100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5501}}^1$

素因数の和:5646

約数の個数: 36

約数和(自身を含む): 157599288

約数和(自身を除く): 85536188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 5501, 6550, 11002, 13100, 22004, 27505, 55010, 110020, 137525, 275050, 550100, 720631, 1441262, 2882524, 3603155, 7206310, 14412620, 18015775, 36031550, 72063100]

約数ペア:

[(1, 72063100), (2, 36031550), (4, 18015775), (5, 14412620), (10, 7206310), (20, 3603155), (25, 2882524), (50, 1441262), (100, 720631), (131, 550100), (262, 275050), (524, 137525), (655, 110020), (1310, 55010), (2620, 27505), (3275, 22004), (5501, 13100), (6550, 11002)]