187195018750

素因数分解:

$2^1\times 5^5\times {\mathrm{421}}^1\times {\mathrm{71143}}^1$

素因数の和:71591

約数の個数: 48

約数和(自身を含む): 351806795424

約数和(自身を除く): 164611776674

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 625, 842, 1250, 2105, 3125, 4210, 6250, 10525, 21050, 52625, 71143, 105250, 142286, 263125, 355715, 526250, 711430, 1315625, 1778575, 2631250, 3557150, 8892875, 17785750, 29951203, 44464375, 59902406, 88928750, 149756015, 222321875, 299512030, 444643750, 748780075, 1497560150, 3743900375, 7487800750, 18719501875, 37439003750, 93597509375, 187195018750]

約数ペア:

[(1, 187195018750), (2, 93597509375), (5, 37439003750), (10, 18719501875), (25, 7487800750), (50, 3743900375), (125, 1497560150), (250, 748780075), (421, 444643750), (625, 299512030), (842, 222321875), (1250, 149756015), (2105, 88928750), (3125, 59902406), (4210, 44464375), (6250, 29951203), (10525, 17785750), (21050, 8892875), (52625, 3557150), (71143, 2631250), (105250, 1778575), (142286, 1315625), (263125, 711430), (355715, 526250)]