56840217.000000000

素因数分解:

$2^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1889}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 244320300

約数和(自身を除く): 139669700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 277, 554, 1108, 1385, 1889, 2216, 2770, 3778, 5540, 6925, 7556, 9445, 11080, 13850, 15112, 18890, 27700, 37780, 47225, 55400, 75560, 94450, 188900, 377800, 523253, 1046506, 2093012, 2616265, 4186024, 5232530, 10465060, 13081325, 20930120, 26162650, 52325300, 104650600]

約数ペア:

[(1, 104650600), (2, 52325300), (4, 26162650), (5, 20930120), (8, 13081325), (10, 10465060), (20, 5232530), (25, 4186024), (40, 2616265), (50, 2093012), (100, 1046506), (200, 523253), (277, 377800), (554, 188900), (1108, 94450), (1385, 75560), (1889, 55400), (2216, 47225), (2770, 37780), (3778, 27700), (5540, 18890), (6925, 15112), (7556, 13850), (9445, 11080)]