199125500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{56893}}^1$

素因数の和:56919

約数の個数: 48

約数和(自身を含む): 497025984

約数和(自身を除く): 297900484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 56893, 113786, 227572, 284465, 398251, 568930, 796502, 1137860, 1422325, 1593004, 1991255, 2844650, 3982510, 5689300, 7111625, 7965020, 9956275, 14223250, 19912550, 28446500, 39825100, 49781375, 99562750, 199125500]

約数ペア:

[(1, 199125500), (2, 99562750), (4, 49781375), (5, 39825100), (7, 28446500), (10, 19912550), (14, 14223250), (20, 9956275), (25, 7965020), (28, 7111625), (35, 5689300), (50, 3982510), (70, 2844650), (100, 1991255), (125, 1593004), (140, 1422325), (175, 1137860), (250, 796502), (350, 568930), (500, 398251), (700, 284465), (875, 227572), (1750, 113786), (3500, 56893)]