57247710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 148841280

約数和(自身を除く): 91593570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 641, 687, 1145, 1282, 1374, 1923, 2290, 2977, 3205, 3435, 3846, 5954, 6410, 6870, 8333, 8931, 9615, 14885, 16666, 17862, 19230, 24999, 29770, 41665, 44655, 49998, 83330, 89310, 124995, 146789, 249990, 293578, 440367, 733945, 880734, 1467890, 1908257, 2201835, 3816514, 4403670, 5724771, 9541285, 11449542, 19082570, 28623855, 57247710]

約数ペア:

[(1, 57247710), (2, 28623855), (3, 19082570), (5, 11449542), (6, 9541285), (10, 5724771), (13, 4403670), (15, 3816514), (26, 2201835), (30, 1908257), (39, 1467890), (65, 880734), (78, 733945), (130, 440367), (195, 293578), (229, 249990), (390, 146789), (458, 124995), (641, 89310), (687, 83330), (1145, 49998), (1282, 44655), (1374, 41665), (1923, 29770), (2290, 24999), (2977, 19230), (3205, 17862), (3435, 16666), (3846, 14885), (5954, 9615), (6410, 8931), (6870, 8333)]