57419140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 129366720

約数和(自身を除く): 71947580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2851, 4028, 5035, 5702, 10070, 11404, 14255, 20140, 28510, 54169, 57020, 108338, 151103, 216676, 270845, 302206, 541690, 604412, 755515, 1083380, 1511030, 2870957, 3022060, 5741914, 11483828, 14354785, 28709570, 57419140]

約数ペア:

[(1, 57419140), (2, 28709570), (4, 14354785), (5, 11483828), (10, 5741914), (19, 3022060), (20, 2870957), (38, 1511030), (53, 1083380), (76, 755515), (95, 604412), (106, 541690), (190, 302206), (212, 270845), (265, 216676), (380, 151103), (530, 108338), (1007, 57020), (1060, 54169), (2014, 28510), (2851, 20140), (4028, 14255), (5035, 11404), (5702, 10070)]