67020660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1302

約数の個数: 144

約数和(自身を含む): 237933696

約数和(自身を除く): 170913036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1237, 1260, 1290, 1505, 1548, 1806, 1935, 2474, 2580, 2709, 3010, 3612, 3711, 3870, 4515, 4948, 5418, 6020, 6185, 7422, 7740, 8659, 9030, 10836, 11133, 12370, 13545, 14844, 17318, 18060, 18555, 22266, 24740, 25977, 27090, 34636, 37110, 43295, 44532, 51954, 53191, 54180, 55665, 74220, 77931, 86590, 103908, 106382, 111330, 129885, 155862, 159573, 173180, 212764, 222660, 259770, 265955, 311724, 319146, 372337, 389655, 478719, 519540, 531910, 638292, 744674, 779310, 797865, 957438, 1063820, 1117011, 1489348, 1558620, 1595730, 1861685, 1914876, 2234022, 2393595, 3191460, 3351033, 3723370, 4468044, 4787190, 5585055, 6702066, 7446740, 9574380, 11170110, 13404132, 16755165, 22340220, 33510330, 67020660]

約数ペア:

[(1, 67020660), (2, 33510330), (3, 22340220), (4, 16755165), (5, 13404132), (6, 11170110), (7, 9574380), (9, 7446740), (10, 6702066), (12, 5585055), (14, 4787190), (15, 4468044), (18, 3723370), (20, 3351033), (21, 3191460), (28, 2393595), (30, 2234022), (35, 1914876), (36, 1861685), (42, 1595730), (43, 1558620), (45, 1489348), (60, 1117011), (63, 1063820), (70, 957438), (84, 797865), (86, 779310), (90, 744674), (105, 638292), (126, 531910), (129, 519540), (140, 478719), (172, 389655), (180, 372337), (210, 319146), (215, 311724), (252, 265955), (258, 259770), (301, 222660), (315, 212764), (387, 173180), (420, 159573), (430, 155862), (516, 129885), (602, 111330), (630, 106382), (645, 103908), (774, 86590), (860, 77931), (903, 74220), (1204, 55665), (1237, 54180), (1260, 53191), (1290, 51954), (1505, 44532), (1548, 43295), (1806, 37110), (1935, 34636), (2474, 27090), (2580, 25977), (2709, 24740), (3010, 22266), (3612, 18555), (3711, 18060), (3870, 17318), (4515, 14844), (4948, 13545), (5418, 12370), (6020, 11133), (6185, 10836), (7422, 9030), (7740, 8659)]