72140670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2726

約数の個数: 96

約数和(自身を含む): 219428352

約数和(自身を除く): 147287682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1290, 1505, 1806, 1935, 2663, 2709, 3010, 3870, 4515, 5326, 5418, 7989, 9030, 13315, 13545, 15978, 18641, 23967, 26630, 27090, 37282, 39945, 47934, 55923, 79890, 93205, 111846, 114509, 119835, 167769, 186410, 229018, 239670, 279615, 335538, 343527, 559230, 572545, 687054, 801563, 838845, 1030581, 1145090, 1603126, 1677690, 1717635, 2061162, 2404689, 3435270, 4007815, 4809378, 5152905, 7214067, 8015630, 10305810, 12023445, 14428134, 24046890, 36070335, 72140670]

約数ペア:

[(1, 72140670), (2, 36070335), (3, 24046890), (5, 14428134), (6, 12023445), (7, 10305810), (9, 8015630), (10, 7214067), (14, 5152905), (15, 4809378), (18, 4007815), (21, 3435270), (30, 2404689), (35, 2061162), (42, 1717635), (43, 1677690), (45, 1603126), (63, 1145090), (70, 1030581), (86, 838845), (90, 801563), (105, 687054), (126, 572545), (129, 559230), (210, 343527), (215, 335538), (258, 279615), (301, 239670), (315, 229018), (387, 186410), (430, 167769), (602, 119835), (630, 114509), (645, 111846), (774, 93205), (903, 79890), (1290, 55923), (1505, 47934), (1806, 39945), (1935, 37282), (2663, 27090), (2709, 26630), (3010, 23967), (3870, 18641), (4515, 15978), (5326, 13545), (5418, 13315), (7989, 9030)]