102884218600

素因数分解:

$2^3\times 5^2\times {\mathrm{997}}^1\times {\mathrm{515969}}^1$

素因数の和:516982

約数の個数: 48

約数和(自身を含む): 239446197900

約数和(自身を除く): 136561979300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 997, 1994, 3988, 4985, 7976, 9970, 19940, 24925, 39880, 49850, 99700, 199400, 515969, 1031938, 2063876, 2579845, 4127752, 5159690, 10319380, 12899225, 20638760, 25798450, 51596900, 103193800, 514421093, 1028842186, 2057684372, 2572105465, 4115368744, 5144210930, 10288421860, 12860527325, 20576843720, 25721054650, 51442109300, 102884218600]

約数ペア:

[(1, 102884218600), (2, 51442109300), (4, 25721054650), (5, 20576843720), (8, 12860527325), (10, 10288421860), (20, 5144210930), (25, 4115368744), (40, 2572105465), (50, 2057684372), (100, 1028842186), (200, 514421093), (997, 103193800), (1994, 51596900), (3988, 25798450), (4985, 20638760), (7976, 12899225), (9970, 10319380), (19940, 5159690), (24925, 4127752), (39880, 2579845), (49850, 2063876), (99700, 1031938), (199400, 515969)]