65663180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 161808192

約数和(自身を除く): 96145012

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 97, 110, 170, 181, 187, 194, 220, 340, 362, 374, 388, 485, 724, 748, 905, 935, 970, 1067, 1649, 1810, 1870, 1940, 1991, 2134, 3077, 3298, 3620, 3740, 3982, 4268, 5335, 6154, 6596, 7964, 8245, 9955, 10670, 12308, 15385, 16490, 17557, 18139, 19910, 21340, 30770, 32980, 33847, 35114, 36278, 39820, 61540, 67694, 70228, 72556, 87785, 90695, 135388, 169235, 175570, 181390, 193127, 298469, 338470, 351140, 362780, 386254, 596938, 676940, 772508, 965635, 1193876, 1492345, 1931270, 2984690, 3283159, 3862540, 5969380, 6566318, 13132636, 16415795, 32831590, 65663180]

約数ペア:

[(1, 65663180), (2, 32831590), (4, 16415795), (5, 13132636), (10, 6566318), (11, 5969380), (17, 3862540), (20, 3283159), (22, 2984690), (34, 1931270), (44, 1492345), (55, 1193876), (68, 965635), (85, 772508), (97, 676940), (110, 596938), (170, 386254), (181, 362780), (187, 351140), (194, 338470), (220, 298469), (340, 193127), (362, 181390), (374, 175570), (388, 169235), (485, 135388), (724, 90695), (748, 87785), (905, 72556), (935, 70228), (970, 67694), (1067, 61540), (1649, 39820), (1810, 36278), (1870, 35114), (1940, 33847), (1991, 32980), (2134, 30770), (3077, 21340), (3298, 19910), (3620, 18139), (3740, 17557), (3982, 16490), (4268, 15385), (5335, 12308), (6154, 10670), (6596, 9955), (7964, 8245)]