244139600

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4548

約数の個数: 60

約数和(自身を含む): 590899680

約数和(自身を除く): 346760080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 4391, 5560, 6950, 8782, 11120, 13900, 17564, 21955, 27800, 35128, 43910, 55600, 70256, 87820, 109775, 175640, 219550, 351280, 439100, 610349, 878200, 1220698, 1756400, 2441396, 3051745, 4882792, 6103490, 9765584, 12206980, 15258725, 24413960, 30517450, 48827920, 61034900, 122069800, 244139600]

約数ペア:

[(1, 244139600), (2, 122069800), (4, 61034900), (5, 48827920), (8, 30517450), (10, 24413960), (16, 15258725), (20, 12206980), (25, 9765584), (40, 6103490), (50, 4882792), (80, 3051745), (100, 2441396), (139, 1756400), (200, 1220698), (278, 878200), (400, 610349), (556, 439100), (695, 351280), (1112, 219550), (1390, 175640), (2224, 109775), (2780, 87820), (3475, 70256), (4391, 55600), (5560, 43910), (6950, 35128), (8782, 27800), (11120, 21955), (13900, 17564)]