77758000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2327

約数の個数: 80

約数和(自身を含む): 199165824

約数和(自身を除く): 121407824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 2287, 3400, 4250, 4574, 6800, 8500, 9148, 11435, 17000, 18296, 22870, 34000, 36592, 38879, 45740, 57175, 77758, 91480, 114350, 155516, 182960, 194395, 228700, 285875, 311032, 388790, 457400, 571750, 622064, 777580, 914800, 971975, 1143500, 1555160, 1943950, 2287000, 3110320, 3887900, 4574000, 4859875, 7775800, 9719750, 15551600, 19439500, 38879000, 77758000]

約数ペア:

[(1, 77758000), (2, 38879000), (4, 19439500), (5, 15551600), (8, 9719750), (10, 7775800), (16, 4859875), (17, 4574000), (20, 3887900), (25, 3110320), (34, 2287000), (40, 1943950), (50, 1555160), (68, 1143500), (80, 971975), (85, 914800), (100, 777580), (125, 622064), (136, 571750), (170, 457400), (200, 388790), (250, 311032), (272, 285875), (340, 228700), (400, 194395), (425, 182960), (500, 155516), (680, 114350), (850, 91480), (1000, 77758), (1360, 57175), (1700, 45740), (2000, 38879), (2125, 36592), (2287, 34000), (3400, 22870), (4250, 18296), (4574, 17000), (6800, 11435), (8500, 9148)]