90487008

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{829}}^1$

素因数の和:1224

約数の個数: 72

約数和(自身を含む): 258312600

約数和(自身を除く): 167825592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 829, 1137, 1516, 1658, 2274, 2487, 3032, 3316, 3411, 4548, 4974, 6064, 6632, 6822, 7461, 9096, 9948, 12128, 13264, 13644, 14922, 18192, 19896, 26528, 27288, 29844, 36384, 39792, 54576, 59688, 79584, 109152, 119376, 238752, 314191, 628382, 942573, 1256764, 1885146, 2513528, 2827719, 3770292, 5027056, 5655438, 7540584, 10054112, 11310876, 15081168, 22621752, 30162336, 45243504, 90487008]

約数ペア:

[(1, 90487008), (2, 45243504), (3, 30162336), (4, 22621752), (6, 15081168), (8, 11310876), (9, 10054112), (12, 7540584), (16, 5655438), (18, 5027056), (24, 3770292), (32, 2827719), (36, 2513528), (48, 1885146), (72, 1256764), (96, 942573), (144, 628382), (288, 314191), (379, 238752), (758, 119376), (829, 109152), (1137, 79584), (1516, 59688), (1658, 54576), (2274, 39792), (2487, 36384), (3032, 29844), (3316, 27288), (3411, 26528), (4548, 19896), (4974, 18192), (6064, 14922), (6632, 13644), (6822, 13264), (7461, 12128), (9096, 9948)]