87543170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 104057470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 2111, 3190, 3770, 4147, 4222, 8294, 10555, 20735, 21110, 23221, 27443, 41470, 46442, 54886, 61219, 116105, 122438, 137215, 232210, 274430, 301873, 306095, 603746, 612190, 673409, 795847, 1346818, 1509365, 1591694, 3018730, 3367045, 3979235, 6734090, 7958470, 8754317, 17508634, 43771585, 87543170]

約数ペア:

[(1, 87543170), (2, 43771585), (5, 17508634), (10, 8754317), (11, 7958470), (13, 6734090), (22, 3979235), (26, 3367045), (29, 3018730), (55, 1591694), (58, 1509365), (65, 1346818), (110, 795847), (130, 673409), (143, 612190), (145, 603746), (286, 306095), (290, 301873), (319, 274430), (377, 232210), (638, 137215), (715, 122438), (754, 116105), (1430, 61219), (1595, 54886), (1885, 46442), (2111, 41470), (3190, 27443), (3770, 23221), (4147, 21110), (4222, 20735), (8294, 10555)]