140054000

素因数分解:

$2^4\times 5^3\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 341228160

約数和(自身を除く): 201174160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 239, 250, 293, 400, 478, 500, 586, 956, 1000, 1172, 1195, 1465, 1912, 2000, 2344, 2390, 2930, 3824, 4688, 4780, 5860, 5975, 7325, 9560, 11720, 11950, 14650, 19120, 23440, 23900, 29300, 29875, 36625, 47800, 58600, 59750, 70027, 73250, 95600, 117200, 119500, 140054, 146500, 239000, 280108, 293000, 350135, 478000, 560216, 586000, 700270, 1120432, 1400540, 1750675, 2801080, 3501350, 5602160, 7002700, 8753375, 14005400, 17506750, 28010800, 35013500, 70027000, 140054000]

約数ペア:

[(1, 140054000), (2, 70027000), (4, 35013500), (5, 28010800), (8, 17506750), (10, 14005400), (16, 8753375), (20, 7002700), (25, 5602160), (40, 3501350), (50, 2801080), (80, 1750675), (100, 1400540), (125, 1120432), (200, 700270), (239, 586000), (250, 560216), (293, 478000), (400, 350135), (478, 293000), (500, 280108), (586, 239000), (956, 146500), (1000, 140054), (1172, 119500), (1195, 117200), (1465, 95600), (1912, 73250), (2000, 70027), (2344, 59750), (2390, 58600), (2930, 47800), (3824, 36625), (4688, 29875), (4780, 29300), (5860, 23900), (5975, 23440), (7325, 19120), (9560, 14650), (11720, 11950)]