113280500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3281

約数の個数: 48

約数和(自身を含む): 250967808

約数和(自身を除く): 137687308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1775, 3191, 3550, 6382, 7100, 8875, 12764, 15955, 17750, 31910, 35500, 63820, 79775, 159550, 226561, 319100, 398875, 453122, 797750, 906244, 1132805, 1595500, 2265610, 4531220, 5664025, 11328050, 22656100, 28320125, 56640250, 113280500]

約数ペア:

[(1, 113280500), (2, 56640250), (4, 28320125), (5, 22656100), (10, 11328050), (20, 5664025), (25, 4531220), (50, 2265610), (71, 1595500), (100, 1132805), (125, 906244), (142, 797750), (250, 453122), (284, 398875), (355, 319100), (500, 226561), (710, 159550), (1420, 79775), (1775, 63820), (3191, 35500), (3550, 31910), (6382, 17750), (7100, 15955), (8875, 12764)]