89654290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 183036672

約数和(自身を除く): 93382382

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 103, 110, 193, 205, 206, 386, 410, 451, 515, 902, 965, 1030, 1133, 1930, 2123, 2255, 2266, 4223, 4246, 4510, 5665, 7913, 8446, 10615, 11330, 15826, 19879, 21115, 21230, 39565, 39758, 42230, 46453, 79130, 87043, 92906, 99395, 174086, 198790, 218669, 232265, 435215, 437338, 464530, 815039, 870430, 1093345, 1630078, 2186690, 4075195, 8150390, 8965429, 17930858, 44827145, 89654290]

約数ペア:

[(1, 89654290), (2, 44827145), (5, 17930858), (10, 8965429), (11, 8150390), (22, 4075195), (41, 2186690), (55, 1630078), (82, 1093345), (103, 870430), (110, 815039), (193, 464530), (205, 437338), (206, 435215), (386, 232265), (410, 218669), (451, 198790), (515, 174086), (902, 99395), (965, 92906), (1030, 87043), (1133, 79130), (1930, 46453), (2123, 42230), (2255, 39758), (2266, 39565), (4223, 21230), (4246, 21115), (4510, 19879), (5665, 15826), (7913, 11330), (8446, 10615)]