27642967600

素因数分解:

$2^4\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{68491}}^1$

素因数の和:69518

約数の個数: 60

約数和(自身を含む): 66479020120

約数和(自身を除く): 38836052520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1009, 2018, 4036, 5045, 8072, 10090, 16144, 20180, 25225, 40360, 50450, 68491, 80720, 100900, 136982, 201800, 273964, 342455, 403600, 547928, 684910, 1095856, 1369820, 1712275, 2739640, 3424550, 5479280, 6849100, 13698200, 27396400, 69107419, 138214838, 276429676, 345537095, 552859352, 691074190, 1105718704, 1382148380, 1727685475, 2764296760, 3455370950, 5528593520, 6910741900, 13821483800, 27642967600]

約数ペア:

[(1, 27642967600), (2, 13821483800), (4, 6910741900), (5, 5528593520), (8, 3455370950), (10, 2764296760), (16, 1727685475), (20, 1382148380), (25, 1105718704), (40, 691074190), (50, 552859352), (80, 345537095), (100, 276429676), (200, 138214838), (400, 69107419), (1009, 27396400), (2018, 13698200), (4036, 6849100), (5045, 5479280), (8072, 3424550), (10090, 2739640), (16144, 1712275), (20180, 1369820), (25225, 1095856), (40360, 684910), (50450, 547928), (68491, 403600), (80720, 342455), (100900, 273964), (136982, 201800)]