126248500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{5153}}^1$

素因数の和:5186

約数の個数: 72

約数和(自身を含む): 320805576

約数和(自身を除く): 194557076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 5153, 6125, 10306, 12250, 20612, 24500, 25765, 36071, 51530, 72142, 103060, 128825, 144284, 180355, 252497, 257650, 360710, 504994, 515300, 644125, 721420, 901775, 1009988, 1262485, 1288250, 1803550, 2524970, 2576500, 3607100, 4508875, 5049940, 6312425, 9017750, 12624850, 18035500, 25249700, 31562125, 63124250, 126248500]

約数ペア:

[(1, 126248500), (2, 63124250), (4, 31562125), (5, 25249700), (7, 18035500), (10, 12624850), (14, 9017750), (20, 6312425), (25, 5049940), (28, 4508875), (35, 3607100), (49, 2576500), (50, 2524970), (70, 1803550), (98, 1288250), (100, 1262485), (125, 1009988), (140, 901775), (175, 721420), (196, 644125), (245, 515300), (250, 504994), (350, 360710), (490, 257650), (500, 252497), (700, 180355), (875, 144284), (980, 128825), (1225, 103060), (1750, 72142), (2450, 51530), (3500, 36071), (4900, 25765), (5153, 24500), (6125, 20612), (10306, 12250)]