82603620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41719}}^1$

素因数の和:41745

約数の個数: 72

約数和(自身を含む): 273349440

約数和(自身を除く): 190745820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 41719, 83438, 125157, 166876, 208595, 250314, 375471, 417190, 458909, 500628, 625785, 750942, 834380, 917818, 1251570, 1376727, 1501884, 1835636, 1877355, 2294545, 2503140, 2753454, 3754710, 4130181, 4589090, 5506908, 6883635, 7509420, 8260362, 9178180, 13767270, 16520724, 20650905, 27534540, 41301810, 82603620]

約数ペア:

[(1, 82603620), (2, 41301810), (3, 27534540), (4, 20650905), (5, 16520724), (6, 13767270), (9, 9178180), (10, 8260362), (11, 7509420), (12, 6883635), (15, 5506908), (18, 4589090), (20, 4130181), (22, 3754710), (30, 2753454), (33, 2503140), (36, 2294545), (44, 1877355), (45, 1835636), (55, 1501884), (60, 1376727), (66, 1251570), (90, 917818), (99, 834380), (110, 750942), (132, 625785), (165, 500628), (180, 458909), (198, 417190), (220, 375471), (330, 250314), (396, 208595), (495, 166876), (660, 125157), (990, 83438), (1980, 41719)]