82111080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15913}}^1$

素因数の和:15970

約数の個数: 64

約数和(自身を含む): 252077760

約数和(自身を除く): 169966680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 159130, 190956, 238695, 318260, 381912, 477390, 636520, 684259, 954780, 1368518, 1909560, 2052777, 2737036, 3421295, 4105554, 5474072, 6842590, 8211108, 10263885, 13685180, 16422216, 20527770, 27370360, 41055540, 82111080]

約数ペア:

[(1, 82111080), (2, 41055540), (3, 27370360), (4, 20527770), (5, 16422216), (6, 13685180), (8, 10263885), (10, 8211108), (12, 6842590), (15, 5474072), (20, 4105554), (24, 3421295), (30, 2737036), (40, 2052777), (43, 1909560), (60, 1368518), (86, 954780), (120, 684259), (129, 636520), (172, 477390), (215, 381912), (258, 318260), (344, 238695), (430, 190956), (516, 159130), (645, 127304), (860, 95478), (1032, 79565), (1290, 63652), (1720, 47739), (2580, 31826), (5160, 15913)]