86218920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 282391200

約数和(自身を除く): 196172280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 1723, 2085, 2502, 2780, 3336, 3446, 4170, 5004, 5169, 5560, 6255, 6892, 8340, 8615, 10008, 10338, 12510, 13784, 15507, 16680, 17230, 20676, 25020, 25845, 31014, 34460, 41352, 50040, 51690, 62028, 68920, 77535, 103380, 124056, 155070, 206760, 239497, 310140, 478994, 620280, 718491, 957988, 1197485, 1436982, 1915976, 2155473, 2394970, 2873964, 3592455, 4310946, 4789940, 5747928, 7184910, 8621892, 9579880, 10777365, 14369820, 17243784, 21554730, 28739640, 43109460, 86218920]

約数ペア:

[(1, 86218920), (2, 43109460), (3, 28739640), (4, 21554730), (5, 17243784), (6, 14369820), (8, 10777365), (9, 9579880), (10, 8621892), (12, 7184910), (15, 5747928), (18, 4789940), (20, 4310946), (24, 3592455), (30, 2873964), (36, 2394970), (40, 2155473), (45, 1915976), (60, 1436982), (72, 1197485), (90, 957988), (120, 718491), (139, 620280), (180, 478994), (278, 310140), (360, 239497), (417, 206760), (556, 155070), (695, 124056), (834, 103380), (1112, 77535), (1251, 68920), (1390, 62028), (1668, 51690), (1723, 50040), (2085, 41352), (2502, 34460), (2780, 31014), (3336, 25845), (3446, 25020), (4170, 20676), (5004, 17230), (5169, 16680), (5560, 15507), (6255, 13784), (6892, 12510), (8340, 10338), (8615, 10008)]