52342220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 74242420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2729, 2740, 3836, 4795, 5458, 9590, 10916, 13645, 19103, 19180, 27290, 38206, 54580, 76412, 95515, 191030, 373873, 382060, 747746, 1495492, 1869365, 2617111, 3738730, 5234222, 7477460, 10468444, 13085555, 26171110, 52342220]

約数ペア:

[(1, 52342220), (2, 26171110), (4, 13085555), (5, 10468444), (7, 7477460), (10, 5234222), (14, 3738730), (20, 2617111), (28, 1869365), (35, 1495492), (70, 747746), (137, 382060), (140, 373873), (274, 191030), (548, 95515), (685, 76412), (959, 54580), (1370, 38206), (1918, 27290), (2729, 19180), (2740, 19103), (3836, 13645), (4795, 10916), (5458, 9590)]