50695000

素因数分解:

$2^3\times 5^4\times {\mathrm{10139}}^1$

素因数の和:10165

約数の個数: 40

約数和(自身を含む): 118790100

約数和(自身を除く): 68095100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 10139, 20278, 40556, 50695, 81112, 101390, 202780, 253475, 405560, 506950, 1013900, 1267375, 2027800, 2534750, 5069500, 6336875, 10139000, 12673750, 25347500, 50695000]

約数ペア:

[(1, 50695000), (2, 25347500), (4, 12673750), (5, 10139000), (8, 6336875), (10, 5069500), (20, 2534750), (25, 2027800), (40, 1267375), (50, 1013900), (100, 506950), (125, 405560), (200, 253475), (250, 202780), (500, 101390), (625, 81112), (1000, 50695), (1250, 40556), (2500, 20278), (5000, 10139)]