199985550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{2017}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 496960752

約数和(自身を除く): 296975202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 661, 1322, 1983, 2017, 3305, 3966, 4034, 6051, 6610, 9915, 10085, 12102, 16525, 19830, 20170, 30255, 33050, 49575, 50425, 60510, 99150, 100850, 151275, 302550, 1333237, 2666474, 3999711, 6666185, 7999422, 13332370, 19998555, 33330925, 39997110, 66661850, 99992775, 199985550]

約数ペア:

[(1, 199985550), (2, 99992775), (3, 66661850), (5, 39997110), (6, 33330925), (10, 19998555), (15, 13332370), (25, 7999422), (30, 6666185), (50, 3999711), (75, 2666474), (150, 1333237), (661, 302550), (1322, 151275), (1983, 100850), (2017, 99150), (3305, 60510), (3966, 50425), (4034, 49575), (6051, 33050), (6610, 30255), (9915, 20170), (10085, 19830), (12102, 16525)]