56617740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314543}}^1$

素因数の和:314558

約数の個数: 36

約数和(自身を含む): 171741024

約数和(自身を除く): 115123284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314543, 629086, 943629, 1258172, 1572715, 1887258, 2830887, 3145430, 3774516, 4718145, 5661774, 6290860, 9436290, 11323548, 14154435, 18872580, 28308870, 56617740]

約数ペア:

[(1, 56617740), (2, 28308870), (3, 18872580), (4, 14154435), (5, 11323548), (6, 9436290), (9, 6290860), (10, 5661774), (12, 4718145), (15, 3774516), (18, 3145430), (20, 2830887), (30, 1887258), (36, 1572715), (45, 1258172), (60, 943629), (90, 629086), (180, 314543)]