90410056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 112802744

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 2351, 3496, 4702, 4807, 9404, 9614, 18808, 19228, 25861, 38456, 44669, 51722, 54073, 89338, 103444, 108146, 178676, 206888, 216292, 357352, 432584, 491359, 594803, 982718, 1027387, 1189606, 1965436, 2054774, 2379212, 3930872, 4109548, 4758424, 8219096, 11301257, 22602514, 45205028, 90410056]

約数ペア:

[(1, 90410056), (2, 45205028), (4, 22602514), (8, 11301257), (11, 8219096), (19, 4758424), (22, 4109548), (23, 3930872), (38, 2379212), (44, 2054774), (46, 1965436), (76, 1189606), (88, 1027387), (92, 982718), (152, 594803), (184, 491359), (209, 432584), (253, 357352), (418, 216292), (437, 206888), (506, 178676), (836, 108146), (874, 103444), (1012, 89338), (1672, 54073), (1748, 51722), (2024, 44669), (2351, 38456), (3496, 25861), (4702, 19228), (4807, 18808), (9404, 9614)]