64291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3411

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 138921540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3359, 3828, 4785, 6380, 6718, 9570, 10077, 13436, 16795, 19140, 20154, 33590, 36949, 40308, 50385, 67180, 73898, 97411, 100770, 110847, 147796, 184745, 194822, 201540, 221694, 292233, 369490, 389644, 443388, 487055, 554235, 584466, 738980, 974110, 1071521, 1108470, 1168932, 1461165, 1948220, 2143042, 2216940, 2922330, 3214563, 4286084, 5357605, 5844660, 6429126, 10715210, 12858252, 16072815, 21430420, 32145630, 64291260]

約数ペア:

[(1, 64291260), (2, 32145630), (3, 21430420), (4, 16072815), (5, 12858252), (6, 10715210), (10, 6429126), (11, 5844660), (12, 5357605), (15, 4286084), (20, 3214563), (22, 2922330), (29, 2216940), (30, 2143042), (33, 1948220), (44, 1461165), (55, 1168932), (58, 1108470), (60, 1071521), (66, 974110), (87, 738980), (110, 584466), (116, 554235), (132, 487055), (145, 443388), (165, 389644), (174, 369490), (220, 292233), (290, 221694), (319, 201540), (330, 194822), (348, 184745), (435, 147796), (580, 110847), (638, 100770), (660, 97411), (870, 73898), (957, 67180), (1276, 50385), (1595, 40308), (1740, 36949), (1914, 33590), (3190, 20154), (3359, 19140), (3828, 16795), (4785, 13436), (6380, 10077), (6718, 9570)]