42770600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 100737600

約数和(自身を除く): 57967000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 2707, 3160, 3950, 5414, 7900, 10828, 13535, 15800, 21656, 27070, 54140, 67675, 108280, 135350, 213853, 270700, 427706, 541400, 855412, 1069265, 1710824, 2138530, 4277060, 5346325, 8554120, 10692650, 21385300, 42770600]

約数ペア:

[(1, 42770600), (2, 21385300), (4, 10692650), (5, 8554120), (8, 5346325), (10, 4277060), (20, 2138530), (25, 1710824), (40, 1069265), (50, 855412), (79, 541400), (100, 427706), (158, 270700), (200, 213853), (316, 135350), (395, 108280), (632, 67675), (790, 54140), (1580, 27070), (1975, 21656), (2707, 15800), (3160, 13535), (3950, 10828), (5414, 7900)]