99956000

素因数分解:

$2^5\times 5^3\times {\mathrm{24989}}^1$

素因数の和:25014

約数の個数: 48

約数和(自身を含む): 245601720

約数和(自身を除く): 145645720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 24989, 49978, 99956, 124945, 199912, 249890, 399824, 499780, 624725, 799648, 999560, 1249450, 1999120, 2498900, 3123625, 3998240, 4997800, 6247250, 9995600, 12494500, 19991200, 24989000, 49978000, 99956000]

約数ペア:

[(1, 99956000), (2, 49978000), (4, 24989000), (5, 19991200), (8, 12494500), (10, 9995600), (16, 6247250), (20, 4997800), (25, 3998240), (32, 3123625), (40, 2498900), (50, 1999120), (80, 1249450), (100, 999560), (125, 799648), (160, 624725), (200, 499780), (250, 399824), (400, 249890), (500, 199912), (800, 124945), (1000, 99956), (2000, 49978), (4000, 24989)]