56552600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21780

約数の個数: 48

約数和(自身を含む): 141605520

約数和(自身を除く): 85052920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21751, 43502, 87004, 108755, 174008, 217510, 282763, 435020, 543775, 565526, 870040, 1087550, 1131052, 1413815, 2175100, 2262104, 2827630, 4350200, 5655260, 7069075, 11310520, 14138150, 28276300, 56552600]

約数ペア:

[(1, 56552600), (2, 28276300), (4, 14138150), (5, 11310520), (8, 7069075), (10, 5655260), (13, 4350200), (20, 2827630), (25, 2262104), (26, 2175100), (40, 1413815), (50, 1131052), (52, 1087550), (65, 870040), (100, 565526), (104, 543775), (130, 435020), (200, 282763), (260, 217510), (325, 174008), (520, 108755), (650, 87004), (1300, 43502), (2600, 21751)]