42550680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 128620800

約数和(自身を除く): 86070120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2551, 2780, 3336, 4170, 5102, 5560, 7653, 8340, 10204, 12755, 15306, 16680, 20408, 25510, 30612, 38265, 51020, 61224, 76530, 102040, 153060, 306120, 354589, 709178, 1063767, 1418356, 1772945, 2127534, 2836712, 3545890, 4255068, 5318835, 7091780, 8510136, 10637670, 14183560, 21275340, 42550680]

約数ペア:

[(1, 42550680), (2, 21275340), (3, 14183560), (4, 10637670), (5, 8510136), (6, 7091780), (8, 5318835), (10, 4255068), (12, 3545890), (15, 2836712), (20, 2127534), (24, 1772945), (30, 1418356), (40, 1063767), (60, 709178), (120, 354589), (139, 306120), (278, 153060), (417, 102040), (556, 76530), (695, 61224), (834, 51020), (1112, 38265), (1390, 30612), (1668, 25510), (2085, 20408), (2551, 16680), (2780, 15306), (3336, 12755), (4170, 10204), (5102, 8340), (5560, 7653)]