67003720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2582

約数の個数: 64

約数和(自身を含む): 174142080

約数和(自身を除く): 107138360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2467, 2716, 3395, 3880, 4934, 5432, 6790, 9868, 12335, 13580, 17269, 19736, 24670, 27160, 34538, 49340, 69076, 86345, 98680, 138152, 172690, 239299, 345380, 478598, 690760, 957196, 1196495, 1675093, 1914392, 2392990, 3350186, 4785980, 6700372, 8375465, 9571960, 13400744, 16750930, 33501860, 67003720]

約数ペア:

[(1, 67003720), (2, 33501860), (4, 16750930), (5, 13400744), (7, 9571960), (8, 8375465), (10, 6700372), (14, 4785980), (20, 3350186), (28, 2392990), (35, 1914392), (40, 1675093), (56, 1196495), (70, 957196), (97, 690760), (140, 478598), (194, 345380), (280, 239299), (388, 172690), (485, 138152), (679, 98680), (776, 86345), (970, 69076), (1358, 49340), (1940, 34538), (2467, 27160), (2716, 24670), (3395, 19736), (3880, 17269), (4934, 13580), (5432, 12335), (6790, 9868)]