852206740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17851}}^1$

素因数の和:17909

約数の個数: 96

約数和(自身を含む): 2303336448

約数和(自身を除く): 1451129708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 17851, 23870, 35702, 47740, 71404, 89255, 124957, 178510, 196361, 249914, 357020, 392722, 499828, 553381, 624785, 785444, 981805, 1106762, 1249570, 1374527, 1963610, 2213524, 2499140, 2749054, 2766905, 3873667, 3927220, 5498108, 5533810, 6087191, 6872635, 7747334, 11067620, 12174382, 13745270, 15494668, 19368335, 24348764, 27490540, 30435955, 38736670, 42610337, 60871910, 77473340, 85220674, 121743820, 170441348, 213051685, 426103370, 852206740]

約数ペア:

[(1, 852206740), (2, 426103370), (4, 213051685), (5, 170441348), (7, 121743820), (10, 85220674), (11, 77473340), (14, 60871910), (20, 42610337), (22, 38736670), (28, 30435955), (31, 27490540), (35, 24348764), (44, 19368335), (55, 15494668), (62, 13745270), (70, 12174382), (77, 11067620), (110, 7747334), (124, 6872635), (140, 6087191), (154, 5533810), (155, 5498108), (217, 3927220), (220, 3873667), (308, 2766905), (310, 2749054), (341, 2499140), (385, 2213524), (434, 1963610), (620, 1374527), (682, 1249570), (770, 1106762), (868, 981805), (1085, 785444), (1364, 624785), (1540, 553381), (1705, 499828), (2170, 392722), (2387, 357020), (3410, 249914), (4340, 196361), (4774, 178510), (6820, 124957), (9548, 89255), (11935, 71404), (17851, 47740), (23870, 35702)]