50060000

素因数分解:

$2^5\times 5^4\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 60

約数和(自身を含む): 123204312

約数和(自身を除く): 73144312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 2503, 4000, 5000, 5006, 10000, 10012, 12515, 20000, 20024, 25030, 40048, 50060, 62575, 80096, 100120, 125150, 200240, 250300, 312875, 400480, 500600, 625750, 1001200, 1251500, 1564375, 2002400, 2503000, 3128750, 5006000, 6257500, 10012000, 12515000, 25030000, 50060000]

約数ペア:

[(1, 50060000), (2, 25030000), (4, 12515000), (5, 10012000), (8, 6257500), (10, 5006000), (16, 3128750), (20, 2503000), (25, 2002400), (32, 1564375), (40, 1251500), (50, 1001200), (80, 625750), (100, 500600), (125, 400480), (160, 312875), (200, 250300), (250, 200240), (400, 125150), (500, 100120), (625, 80096), (800, 62575), (1000, 50060), (1250, 40048), (2000, 25030), (2500, 20024), (2503, 20000), (4000, 12515), (5000, 10012), (5006, 10000)]