54204250

素因数分解:

$2^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 102190608

約数和(自身を除く): 47986358

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 785, 1381, 1570, 2762, 3925, 6905, 7850, 13810, 19625, 34525, 39250, 69050, 172625, 216817, 345250, 433634, 1084085, 2168170, 5420425, 10840850, 27102125, 54204250]

約数ペア:

[(1, 54204250), (2, 27102125), (5, 10840850), (10, 5420425), (25, 2168170), (50, 1084085), (125, 433634), (157, 345250), (250, 216817), (314, 172625), (785, 69050), (1381, 39250), (1570, 34525), (2762, 19625), (3925, 13810), (6905, 7850)]