56211800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5303}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 133183440

約数和(自身を除く): 76971640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 5303, 10600, 10606, 21212, 26515, 42424, 53030, 106060, 132575, 212120, 265150, 281059, 530300, 562118, 1060600, 1124236, 1405295, 2248472, 2810590, 5621180, 7026475, 11242360, 14052950, 28105900, 56211800]

約数ペア:

[(1, 56211800), (2, 28105900), (4, 14052950), (5, 11242360), (8, 7026475), (10, 5621180), (20, 2810590), (25, 2248472), (40, 1405295), (50, 1124236), (53, 1060600), (100, 562118), (106, 530300), (200, 281059), (212, 265150), (265, 212120), (424, 132575), (530, 106060), (1060, 53030), (1325, 42424), (2120, 26515), (2650, 21212), (5300, 10606), (5303, 10600)]