85947540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 281487360

約数和(自身を除く): 195539820

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, 1806, 2580, 3010, 3612, 4515, 4759, 6020, 9030, 9518, 14277, 18060, 19036, 23795, 28554, 33313, 47590, 57108, 66626, 71385, 95180, 99939, 133252, 142770, 166565, 199878, 204637, 285540, 333130, 399756, 409274, 499695, 613911, 666260, 818548, 999390, 1023185, 1227822, 1432459, 1998780, 2046370, 2455644, 2864918, 3069555, 4092740, 4297377, 5729836, 6139110, 7162295, 8594754, 12278220, 14324590, 17189508, 21486885, 28649180, 42973770, 85947540]

約数ペア:

[(1, 85947540), (2, 42973770), (3, 28649180), (4, 21486885), (5, 17189508), (6, 14324590), (7, 12278220), (10, 8594754), (12, 7162295), (14, 6139110), (15, 5729836), (20, 4297377), (21, 4092740), (28, 3069555), (30, 2864918), (35, 2455644), (42, 2046370), (43, 1998780), (60, 1432459), (70, 1227822), (84, 1023185), (86, 999390), (105, 818548), (129, 666260), (140, 613911), (172, 499695), (210, 409274), (215, 399756), (258, 333130), (301, 285540), (420, 204637), (430, 199878), (516, 166565), (602, 142770), (645, 133252), (860, 99939), (903, 95180), (1204, 71385), (1290, 66626), (1505, 57108), (1806, 47590), (2580, 33313), (3010, 28554), (3612, 23795), (4515, 19036), (4759, 18060), (6020, 14277), (9030, 9518)]