65574220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 143519040

約数和(自身を除く): 77944820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 677, 835, 1354, 1670, 2708, 3340, 3385, 4843, 6770, 9686, 13540, 19372, 19633, 24215, 39266, 48430, 78532, 96860, 98165, 113059, 196330, 226118, 392660, 452236, 565295, 1130590, 2261180, 3278711, 6557422, 13114844, 16393555, 32787110, 65574220]

約数ペア:

[(1, 65574220), (2, 32787110), (4, 16393555), (5, 13114844), (10, 6557422), (20, 3278711), (29, 2261180), (58, 1130590), (116, 565295), (145, 452236), (167, 392660), (290, 226118), (334, 196330), (580, 113059), (668, 98165), (677, 96860), (835, 78532), (1354, 48430), (1670, 39266), (2708, 24215), (3340, 19633), (3385, 19372), (4843, 13540), (6770, 9686)]