86463540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11171}}^1$

素因数の和:11229

約数の個数: 72

約数和(自身を含む): 268396128

約数和(自身を除く): 181932588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11171, 22342, 33513, 44684, 55855, 67026, 100539, 111710, 134052, 167565, 201078, 223420, 335130, 402156, 480353, 502695, 670260, 960706, 1005390, 1441059, 1921412, 2010780, 2401765, 2882118, 4323177, 4803530, 5764236, 7205295, 8646354, 9607060, 14410590, 17292708, 21615885, 28821180, 43231770, 86463540]

約数ペア:

[(1, 86463540), (2, 43231770), (3, 28821180), (4, 21615885), (5, 17292708), (6, 14410590), (9, 9607060), (10, 8646354), (12, 7205295), (15, 5764236), (18, 4803530), (20, 4323177), (30, 2882118), (36, 2401765), (43, 2010780), (45, 1921412), (60, 1441059), (86, 1005390), (90, 960706), (129, 670260), (172, 502695), (180, 480353), (215, 402156), (258, 335130), (387, 223420), (430, 201078), (516, 167565), (645, 134052), (774, 111710), (860, 100539), (1290, 67026), (1548, 55855), (1935, 44684), (2580, 33513), (3870, 22342), (7740, 11171)]