153759620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3259}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 370231680

約数和(自身を除く): 216472060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3259, 3370, 4718, 6518, 6740, 9436, 11795, 13036, 16295, 22813, 23590, 32590, 45626, 47180, 65180, 91252, 114065, 228130, 456260, 1098283, 2196566, 4393132, 5491415, 7687981, 10982830, 15375962, 21965660, 30751924, 38439905, 76879810, 153759620]

約数ペア:

[(1, 153759620), (2, 76879810), (4, 38439905), (5, 30751924), (7, 21965660), (10, 15375962), (14, 10982830), (20, 7687981), (28, 5491415), (35, 4393132), (70, 2196566), (140, 1098283), (337, 456260), (674, 228130), (1348, 114065), (1685, 91252), (2359, 65180), (3259, 47180), (3370, 45626), (4718, 32590), (6518, 23590), (6740, 22813), (9436, 16295), (11795, 13036)]