82113420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 239855616

約数和(自身を除く): 157742196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 262, 310, 337, 372, 393, 465, 524, 620, 655, 674, 786, 930, 1011, 1310, 1348, 1572, 1685, 1860, 1965, 2022, 2620, 3370, 3930, 4044, 4061, 5055, 6740, 7860, 8122, 10110, 10447, 12183, 16244, 20220, 20305, 20894, 24366, 31341, 40610, 41788, 44147, 48732, 52235, 60915, 62682, 81220, 88294, 104470, 121830, 125364, 132441, 156705, 176588, 208940, 220735, 243660, 264882, 313410, 441470, 529764, 626820, 662205, 882940, 1324410, 1368557, 2648820, 2737114, 4105671, 5474228, 6842785, 8211342, 13685570, 16422684, 20528355, 27371140, 41056710, 82113420]

約数ペア:

[(1, 82113420), (2, 41056710), (3, 27371140), (4, 20528355), (5, 16422684), (6, 13685570), (10, 8211342), (12, 6842785), (15, 5474228), (20, 4105671), (30, 2737114), (31, 2648820), (60, 1368557), (62, 1324410), (93, 882940), (124, 662205), (131, 626820), (155, 529764), (186, 441470), (262, 313410), (310, 264882), (337, 243660), (372, 220735), (393, 208940), (465, 176588), (524, 156705), (620, 132441), (655, 125364), (674, 121830), (786, 104470), (930, 88294), (1011, 81220), (1310, 62682), (1348, 60915), (1572, 52235), (1685, 48732), (1860, 44147), (1965, 41788), (2022, 40610), (2620, 31341), (3370, 24366), (3930, 20894), (4044, 20305), (4061, 20220), (5055, 16244), (6740, 12183), (7860, 10447), (8122, 10110)]