53407480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10039}}^1$

素因数の和:10076

約数の個数: 64

約数和(自身を含む): 144576000

約数和(自身を除く): 91168520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10039, 20078, 40156, 50195, 70273, 80312, 100390, 140546, 190741, 200780, 281092, 351365, 381482, 401560, 562184, 702730, 762964, 953705, 1335187, 1405460, 1525928, 1907410, 2670374, 2810920, 3814820, 5340748, 6675935, 7629640, 10681496, 13351870, 26703740, 53407480]

約数ペア:

[(1, 53407480), (2, 26703740), (4, 13351870), (5, 10681496), (7, 7629640), (8, 6675935), (10, 5340748), (14, 3814820), (19, 2810920), (20, 2670374), (28, 1907410), (35, 1525928), (38, 1405460), (40, 1335187), (56, 953705), (70, 762964), (76, 702730), (95, 562184), (133, 401560), (140, 381482), (152, 351365), (190, 281092), (266, 200780), (280, 190741), (380, 140546), (532, 100390), (665, 80312), (760, 70273), (1064, 50195), (1330, 40156), (2660, 20078), (5320, 10039)]