1797400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 4910400

約数和(自身を除く): 3113000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 43, 44, 50, 55, 76, 86, 88, 95, 100, 110, 152, 172, 190, 200, 209, 215, 220, 275, 344, 380, 418, 430, 440, 473, 475, 550, 760, 817, 836, 860, 946, 950, 1045, 1075, 1100, 1634, 1672, 1720, 1892, 1900, 2090, 2150, 2200, 2365, 3268, 3784, 3800, 4085, 4180, 4300, 4730, 5225, 6536, 8170, 8360, 8600, 8987, 9460, 10450, 11825, 16340, 17974, 18920, 20425, 20900, 23650, 32680, 35948, 40850, 41800, 44935, 47300, 71896, 81700, 89870, 94600, 163400, 179740, 224675, 359480, 449350, 898700, 1797400]

約数ペア:

[(1, 1797400), (2, 898700), (4, 449350), (5, 359480), (8, 224675), (10, 179740), (11, 163400), (19, 94600), (20, 89870), (22, 81700), (25, 71896), (38, 47300), (40, 44935), (43, 41800), (44, 40850), (50, 35948), (55, 32680), (76, 23650), (86, 20900), (88, 20425), (95, 18920), (100, 17974), (110, 16340), (152, 11825), (172, 10450), (190, 9460), (200, 8987), (209, 8600), (215, 8360), (220, 8170), (275, 6536), (344, 5225), (380, 4730), (418, 4300), (430, 4180), (440, 4085), (473, 3800), (475, 3784), (550, 3268), (760, 2365), (817, 2200), (836, 2150), (860, 2090), (946, 1900), (950, 1892), (1045, 1720), (1075, 1672), (1100, 1634)]