55038172

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 121232160

約数和(自身を除く): 66193988

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 421, 644, 667, 812, 842, 1127, 1334, 1421, 1684, 2254, 2668, 2842, 2947, 4508, 4669, 5684, 5894, 9338, 9683, 11788, 12209, 18676, 19366, 20629, 24418, 32683, 38732, 41258, 48836, 65366, 67781, 82516, 85463, 130732, 135562, 170926, 271124, 280807, 341852, 474467, 561614, 598241, 948934, 1123228, 1196482, 1897868, 1965649, 2392964, 3931298, 7862596, 13759543, 27519086, 55038172]

約数ペア:

[(1, 55038172), (2, 27519086), (4, 13759543), (7, 7862596), (14, 3931298), (23, 2392964), (28, 1965649), (29, 1897868), (46, 1196482), (49, 1123228), (58, 948934), (92, 598241), (98, 561614), (116, 474467), (161, 341852), (196, 280807), (203, 271124), (322, 170926), (406, 135562), (421, 130732), (644, 85463), (667, 82516), (812, 67781), (842, 65366), (1127, 48836), (1334, 41258), (1421, 38732), (1684, 32683), (2254, 24418), (2668, 20629), (2842, 19366), (2947, 18676), (4508, 12209), (4669, 11788), (5684, 9683), (5894, 9338)]