127613600

素因数分解:

$2^5\times 5^2\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:882

約数の個数: 72

約数和(自身を含む): 313222140

約数和(自身を除く): 185608540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 269, 400, 538, 593, 800, 1076, 1186, 1345, 2152, 2372, 2690, 2965, 4304, 4744, 5380, 5930, 6725, 8608, 9488, 10760, 11860, 13450, 14825, 18976, 21520, 23720, 26900, 29650, 43040, 47440, 53800, 59300, 94880, 107600, 118600, 159517, 215200, 237200, 319034, 474400, 638068, 797585, 1276136, 1595170, 2552272, 3190340, 3987925, 5104544, 6380680, 7975850, 12761360, 15951700, 25522720, 31903400, 63806800, 127613600]

約数ペア:

[(1, 127613600), (2, 63806800), (4, 31903400), (5, 25522720), (8, 15951700), (10, 12761360), (16, 7975850), (20, 6380680), (25, 5104544), (32, 3987925), (40, 3190340), (50, 2552272), (80, 1595170), (100, 1276136), (160, 797585), (200, 638068), (269, 474400), (400, 319034), (538, 237200), (593, 215200), (800, 159517), (1076, 118600), (1186, 107600), (1345, 94880), (2152, 59300), (2372, 53800), (2690, 47440), (2965, 43040), (4304, 29650), (4744, 26900), (5380, 23720), (5930, 21520), (6725, 18976), (8608, 14825), (9488, 13450), (10760, 11860)]