51549920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6079}}^1$

素因数の和:6147

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 72555040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6079, 8480, 12158, 24316, 30395, 48632, 60790, 97264, 121580, 194528, 243160, 322187, 486320, 644374, 972640, 1288748, 1610935, 2577496, 3221870, 5154992, 6443740, 10309984, 12887480, 25774960, 51549920]

約数ペア:

[(1, 51549920), (2, 25774960), (4, 12887480), (5, 10309984), (8, 6443740), (10, 5154992), (16, 3221870), (20, 2577496), (32, 1610935), (40, 1288748), (53, 972640), (80, 644374), (106, 486320), (160, 322187), (212, 243160), (265, 194528), (424, 121580), (530, 97264), (848, 60790), (1060, 48632), (1696, 30395), (2120, 24316), (4240, 12158), (6079, 8480)]