27885500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 62366304

約数和(自身を除く): 34480804

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 1297, 2150, 2594, 4300, 5188, 5375, 6485, 10750, 12970, 21500, 25940, 32425, 55771, 64850, 111542, 129700, 162125, 223084, 278855, 324250, 557710, 648500, 1115420, 1394275, 2788550, 5577100, 6971375, 13942750, 27885500]

約数ペア:

[(1, 27885500), (2, 13942750), (4, 6971375), (5, 5577100), (10, 2788550), (20, 1394275), (25, 1115420), (43, 648500), (50, 557710), (86, 324250), (100, 278855), (125, 223084), (172, 162125), (215, 129700), (250, 111542), (430, 64850), (500, 55771), (860, 32425), (1075, 25940), (1297, 21500), (2150, 12970), (2594, 10750), (4300, 6485), (5188, 5375)]