88260920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6917}}^1$

素因数の和:6968

約数の個数: 64

約数和(自身を含む): 224143200

約数和(自身を除く): 135882280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 6917, 12760, 13834, 27668, 34585, 55336, 69170, 76087, 138340, 152174, 200593, 276680, 304348, 380435, 401186, 608696, 760870, 802372, 1002965, 1521740, 1604744, 2005930, 2206523, 3043480, 4011860, 4413046, 8023720, 8826092, 11032615, 17652184, 22065230, 44130460, 88260920]

約数ペア:

[(1, 88260920), (2, 44130460), (4, 22065230), (5, 17652184), (8, 11032615), (10, 8826092), (11, 8023720), (20, 4413046), (22, 4011860), (29, 3043480), (40, 2206523), (44, 2005930), (55, 1604744), (58, 1521740), (88, 1002965), (110, 802372), (116, 760870), (145, 608696), (220, 401186), (232, 380435), (290, 304348), (319, 276680), (440, 200593), (580, 152174), (638, 138340), (1160, 76087), (1276, 69170), (1595, 55336), (2552, 34585), (3190, 27668), (6380, 13834), (6917, 12760)]