31767540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 104079360

約数和(自身を除く): 72311820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1759, 1806, 2580, 3010, 3518, 3612, 4515, 5277, 6020, 7036, 8795, 9030, 10554, 12313, 17590, 18060, 21108, 24626, 26385, 35180, 36939, 49252, 52770, 61565, 73878, 75637, 105540, 123130, 147756, 151274, 184695, 226911, 246260, 302548, 369390, 378185, 453822, 529459, 738780, 756370, 907644, 1058918, 1134555, 1512740, 1588377, 2117836, 2269110, 2647295, 3176754, 4538220, 5294590, 6353508, 7941885, 10589180, 15883770, 31767540]

約数ペア:

[(1, 31767540), (2, 15883770), (3, 10589180), (4, 7941885), (5, 6353508), (6, 5294590), (7, 4538220), (10, 3176754), (12, 2647295), (14, 2269110), (15, 2117836), (20, 1588377), (21, 1512740), (28, 1134555), (30, 1058918), (35, 907644), (42, 756370), (43, 738780), (60, 529459), (70, 453822), (84, 378185), (86, 369390), (105, 302548), (129, 246260), (140, 226911), (172, 184695), (210, 151274), (215, 147756), (258, 123130), (301, 105540), (420, 75637), (430, 73878), (516, 61565), (602, 52770), (645, 49252), (860, 36939), (903, 35180), (1204, 26385), (1290, 24626), (1505, 21108), (1759, 18060), (1806, 17590), (2580, 12313), (3010, 10554), (3518, 9030), (3612, 8795), (4515, 7036), (5277, 6020)]