56543820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20051}}^1$

素因数の和:20110

約数の個数: 48

約数和(自身を含む): 161699328

約数和(自身を除く): 105155508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 20051, 40102, 60153, 80204, 100255, 120306, 200510, 240612, 300765, 401020, 601530, 942397, 1203060, 1884794, 2827191, 3769588, 4711985, 5654382, 9423970, 11308764, 14135955, 18847940, 28271910, 56543820]

約数ペア:

[(1, 56543820), (2, 28271910), (3, 18847940), (4, 14135955), (5, 11308764), (6, 9423970), (10, 5654382), (12, 4711985), (15, 3769588), (20, 2827191), (30, 1884794), (47, 1203060), (60, 942397), (94, 601530), (141, 401020), (188, 300765), (235, 240612), (282, 200510), (470, 120306), (564, 100255), (705, 80204), (940, 60153), (1410, 40102), (2820, 20051)]