55820200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 131643360

約数和(自身を除く): 75823160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 3931, 7100, 7862, 14200, 15724, 19655, 31448, 39310, 78620, 98275, 157240, 196550, 279101, 393100, 558202, 786200, 1116404, 1395505, 2232808, 2791010, 5582020, 6977525, 11164040, 13955050, 27910100, 55820200]

約数ペア:

[(1, 55820200), (2, 27910100), (4, 13955050), (5, 11164040), (8, 6977525), (10, 5582020), (20, 2791010), (25, 2232808), (40, 1395505), (50, 1116404), (71, 786200), (100, 558202), (142, 393100), (200, 279101), (284, 196550), (355, 157240), (568, 98275), (710, 78620), (1420, 39310), (1775, 31448), (2840, 19655), (3550, 15724), (3931, 14200), (7100, 7862)]