78390570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 200278656

約数和(自身を除く): 121888086

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 281, 510, 547, 562, 843, 1094, 1405, 1641, 1686, 2735, 2810, 3282, 4215, 4777, 5470, 8205, 8430, 9299, 9554, 14331, 16410, 18598, 23885, 27897, 28662, 46495, 47770, 55794, 71655, 92990, 139485, 143310, 153707, 278970, 307414, 461121, 768535, 922242, 1537070, 2305605, 2613019, 4611210, 5226038, 7839057, 13065095, 15678114, 26130190, 39195285, 78390570]

約数ペア:

[(1, 78390570), (2, 39195285), (3, 26130190), (5, 15678114), (6, 13065095), (10, 7839057), (15, 5226038), (17, 4611210), (30, 2613019), (34, 2305605), (51, 1537070), (85, 922242), (102, 768535), (170, 461121), (255, 307414), (281, 278970), (510, 153707), (547, 143310), (562, 139485), (843, 92990), (1094, 71655), (1405, 55794), (1641, 47770), (1686, 46495), (2735, 28662), (2810, 27897), (3282, 23885), (4215, 18598), (4777, 16410), (5470, 14331), (8205, 9554), (8430, 9299)]