69838600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26861}}^1$

素因数の和:26890

約数の個数: 48

約数和(自身を含む): 174871620

約数和(自身を除く): 105033020

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 26861, 53722, 107444, 134305, 214888, 268610, 349193, 537220, 671525, 698386, 1074440, 1343050, 1396772, 1745965, 2686100, 2793544, 3491930, 5372200, 6983860, 8729825, 13967720, 17459650, 34919300, 69838600]

約数ペア:

[(1, 69838600), (2, 34919300), (4, 17459650), (5, 13967720), (8, 8729825), (10, 6983860), (13, 5372200), (20, 3491930), (25, 2793544), (26, 2686100), (40, 1745965), (50, 1396772), (52, 1343050), (65, 1074440), (100, 698386), (104, 671525), (130, 537220), (200, 349193), (260, 268610), (325, 214888), (520, 134305), (650, 107444), (1300, 53722), (2600, 26861)]