57460540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 123756192

約数和(自身を除く): 66295652

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 137, 268, 274, 313, 335, 548, 626, 670, 685, 1252, 1340, 1370, 1565, 2740, 3130, 6260, 9179, 18358, 20971, 36716, 41942, 42881, 45895, 83884, 85762, 91790, 104855, 171524, 183580, 209710, 214405, 419420, 428810, 857620, 2873027, 5746054, 11492108, 14365135, 28730270, 57460540]

約数ペア:

[(1, 57460540), (2, 28730270), (4, 14365135), (5, 11492108), (10, 5746054), (20, 2873027), (67, 857620), (134, 428810), (137, 419420), (268, 214405), (274, 209710), (313, 183580), (335, 171524), (548, 104855), (626, 91790), (670, 85762), (685, 83884), (1252, 45895), (1340, 42881), (1370, 41942), (1565, 36716), (2740, 20971), (3130, 18358), (6260, 9179)]