713471900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{317}}^2$

素因数の和:719

約数の個数: 54

約数和(自身を含む): 1575008568

約数和(自身を除く): 861536668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 317, 355, 634, 710, 1268, 1420, 1585, 1775, 3170, 3550, 6340, 7100, 7925, 15850, 22507, 31700, 45014, 90028, 100489, 112535, 200978, 225070, 401956, 450140, 502445, 562675, 1004890, 1125350, 2009780, 2250700, 2512225, 5024450, 7134719, 10048900, 14269438, 28538876, 35673595, 71347190, 142694380, 178367975, 356735950, 713471900]

約数ペア:

[(1, 713471900), (2, 356735950), (4, 178367975), (5, 142694380), (10, 71347190), (20, 35673595), (25, 28538876), (50, 14269438), (71, 10048900), (100, 7134719), (142, 5024450), (284, 2512225), (317, 2250700), (355, 2009780), (634, 1125350), (710, 1004890), (1268, 562675), (1420, 502445), (1585, 450140), (1775, 401956), (3170, 225070), (3550, 200978), (6340, 112535), (7100, 100489), (7925, 90028), (15850, 45014), (22507, 31700)]