84620000

素因数分解:

$2^5\times 5^4\times {\mathrm{4231}}^1$

素因数の和:4261

約数の個数: 60

約数和(自身を含む): 208227096

約数和(自身を除く): 123607096

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, 4000, 4231, 5000, 8462, 10000, 16924, 20000, 21155, 33848, 42310, 67696, 84620, 105775, 135392, 169240, 211550, 338480, 423100, 528875, 676960, 846200, 1057750, 1692400, 2115500, 2644375, 3384800, 4231000, 5288750, 8462000, 10577500, 16924000, 21155000, 42310000, 84620000]

約数ペア:

[(1, 84620000), (2, 42310000), (4, 21155000), (5, 16924000), (8, 10577500), (10, 8462000), (16, 5288750), (20, 4231000), (25, 3384800), (32, 2644375), (40, 2115500), (50, 1692400), (80, 1057750), (100, 846200), (125, 676960), (160, 528875), (200, 423100), (250, 338480), (400, 211550), (500, 169240), (625, 135392), (800, 105775), (1000, 84620), (1250, 67696), (2000, 42310), (2500, 33848), (4000, 21155), (4231, 20000), (5000, 16924), (8462, 10000)]