192555500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20307

約数の個数: 48

約数和(自身を含む): 442696800

約数和(自身を除く): 250141300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 20269, 40538, 81076, 101345, 202690, 385111, 405380, 506725, 770222, 1013450, 1540444, 1925555, 2026900, 2533625, 3851110, 5067250, 7702220, 9627775, 10134500, 19255550, 38511100, 48138875, 96277750, 192555500]

約数ペア:

[(1, 192555500), (2, 96277750), (4, 48138875), (5, 38511100), (10, 19255550), (19, 10134500), (20, 9627775), (25, 7702220), (38, 5067250), (50, 3851110), (76, 2533625), (95, 2026900), (100, 1925555), (125, 1540444), (190, 1013450), (250, 770222), (380, 506725), (475, 405380), (500, 385111), (950, 202690), (1900, 101345), (2375, 81076), (4750, 40538), (9500, 20269)]