53452220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 117059040

約数和(自身を除く): 63606820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 587, 628, 785, 1174, 1570, 2348, 2935, 3140, 4553, 5870, 9106, 11740, 17023, 18212, 22765, 34046, 45530, 68092, 85115, 91060, 92159, 170230, 184318, 340460, 368636, 460795, 921590, 1843180, 2672611, 5345222, 10690444, 13363055, 26726110, 53452220]

約数ペア:

[(1, 53452220), (2, 26726110), (4, 13363055), (5, 10690444), (10, 5345222), (20, 2672611), (29, 1843180), (58, 921590), (116, 460795), (145, 368636), (157, 340460), (290, 184318), (314, 170230), (580, 92159), (587, 91060), (628, 85115), (785, 68092), (1174, 45530), (1570, 34046), (2348, 22765), (2935, 18212), (3140, 17023), (4553, 11740), (5870, 9106)]