4607705080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{66701}}^1$

素因数の和:66880

約数の個数: 64

約数和(自身を含む): 11382029280

約数和(自身を除く): 6774324200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 3140, 3454, 6280, 6908, 8635, 13816, 17270, 34540, 66701, 69080, 133402, 266804, 333505, 533608, 667010, 733711, 1334020, 1467422, 2668040, 2934844, 3668555, 5869688, 7337110, 10472057, 14674220, 20944114, 29348440, 41888228, 52360285, 83776456, 104720570, 115192627, 209441140, 230385254, 418882280, 460770508, 575963135, 921541016, 1151926270, 2303852540, 4607705080]

約数ペア:

[(1, 4607705080), (2, 2303852540), (4, 1151926270), (5, 921541016), (8, 575963135), (10, 460770508), (11, 418882280), (20, 230385254), (22, 209441140), (40, 115192627), (44, 104720570), (55, 83776456), (88, 52360285), (110, 41888228), (157, 29348440), (220, 20944114), (314, 14674220), (440, 10472057), (628, 7337110), (785, 5869688), (1256, 3668555), (1570, 2934844), (1727, 2668040), (3140, 1467422), (3454, 1334020), (6280, 733711), (6908, 667010), (8635, 533608), (13816, 333505), (17270, 266804), (34540, 133402), (66701, 69080)]