66130540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 163257696

約数和(自身を除く): 97127156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 281, 287, 410, 562, 574, 820, 1124, 1148, 1405, 1435, 1681, 1967, 2810, 2870, 3362, 3934, 5620, 5740, 6724, 7868, 8405, 9835, 11521, 11767, 16810, 19670, 23042, 23534, 33620, 39340, 46084, 47068, 57605, 58835, 80647, 115210, 117670, 161294, 230420, 235340, 322588, 403235, 472361, 806470, 944722, 1612940, 1889444, 2361805, 3306527, 4723610, 6613054, 9447220, 13226108, 16532635, 33065270, 66130540]

約数ペア:

[(1, 66130540), (2, 33065270), (4, 16532635), (5, 13226108), (7, 9447220), (10, 6613054), (14, 4723610), (20, 3306527), (28, 2361805), (35, 1889444), (41, 1612940), (70, 944722), (82, 806470), (140, 472361), (164, 403235), (205, 322588), (281, 235340), (287, 230420), (410, 161294), (562, 117670), (574, 115210), (820, 80647), (1124, 58835), (1148, 57605), (1405, 47068), (1435, 46084), (1681, 39340), (1967, 33620), (2810, 23534), (2870, 23042), (3362, 19670), (3934, 16810), (5620, 11767), (5740, 11521), (6724, 9835), (7868, 8405)]