78807690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 222440400

約数和(自身を除く): 143632710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 193, 195, 234, 349, 386, 390, 579, 585, 698, 965, 1047, 1158, 1170, 1737, 1745, 1930, 2094, 2509, 2895, 3141, 3474, 3490, 4537, 5018, 5235, 5790, 6282, 7527, 8685, 9074, 10470, 12545, 13611, 15054, 15705, 17370, 22581, 22685, 25090, 27222, 31410, 37635, 40833, 45162, 45370, 67357, 68055, 75270, 81666, 112905, 134714, 136110, 202071, 204165, 225810, 336785, 404142, 408330, 606213, 673570, 875641, 1010355, 1212426, 1751282, 2020710, 2626923, 3031065, 4378205, 5253846, 6062130, 7880769, 8756410, 13134615, 15761538, 26269230, 39403845, 78807690]

約数ペア:

[(1, 78807690), (2, 39403845), (3, 26269230), (5, 15761538), (6, 13134615), (9, 8756410), (10, 7880769), (13, 6062130), (15, 5253846), (18, 4378205), (26, 3031065), (30, 2626923), (39, 2020710), (45, 1751282), (65, 1212426), (78, 1010355), (90, 875641), (117, 673570), (130, 606213), (193, 408330), (195, 404142), (234, 336785), (349, 225810), (386, 204165), (390, 202071), (579, 136110), (585, 134714), (698, 112905), (965, 81666), (1047, 75270), (1158, 68055), (1170, 67357), (1737, 45370), (1745, 45162), (1930, 40833), (2094, 37635), (2509, 31410), (2895, 27222), (3141, 25090), (3474, 22685), (3490, 22581), (4537, 17370), (5018, 15705), (5235, 15054), (5790, 13611), (6282, 12545), (7527, 10470), (8685, 9074)]