85456770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13175

約数の個数: 64

約数和(自身を含む): 241975296

約数和(自身を除く): 156518526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 13127, 26254, 39381, 65635, 78762, 91889, 131270, 183778, 196905, 275667, 393810, 406937, 459445, 551334, 813874, 918890, 1220811, 1378335, 2034685, 2441622, 2756670, 2848559, 4069370, 5697118, 6104055, 8545677, 12208110, 14242795, 17091354, 28485590, 42728385, 85456770]

約数ペア:

[(1, 85456770), (2, 42728385), (3, 28485590), (5, 17091354), (6, 14242795), (7, 12208110), (10, 8545677), (14, 6104055), (15, 5697118), (21, 4069370), (30, 2848559), (31, 2756670), (35, 2441622), (42, 2034685), (62, 1378335), (70, 1220811), (93, 918890), (105, 813874), (155, 551334), (186, 459445), (210, 406937), (217, 393810), (310, 275667), (434, 196905), (465, 183778), (651, 131270), (930, 91889), (1085, 78762), (1302, 65635), (2170, 39381), (3255, 26254), (6510, 13127)]