5247561880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{2731}}^1$

素因数の和:3161

約数の個数: 96

約数和(自身を含む): 13015411920

約数和(自身を除く): 7767850040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 397, 440, 484, 605, 794, 968, 1210, 1588, 1985, 2420, 2731, 3176, 3970, 4367, 4840, 5462, 7940, 8734, 10924, 13655, 15880, 17468, 21835, 21848, 27310, 30041, 34936, 43670, 48037, 54620, 60082, 87340, 96074, 109240, 120164, 150205, 174680, 192148, 240185, 240328, 300410, 330451, 384296, 480370, 600820, 660902, 960740, 1084207, 1201640, 1321804, 1652255, 1921480, 2168414, 2643608, 3304510, 4336828, 5421035, 6609020, 8673656, 10842070, 11926277, 13218040, 21684140, 23852554, 43368280, 47705108, 59631385, 95410216, 119262770, 131189047, 238525540, 262378094, 477051080, 524756188, 655945235, 1049512376, 1311890470, 2623780940, 5247561880]

約数ペア:

[(1, 5247561880), (2, 2623780940), (4, 1311890470), (5, 1049512376), (8, 655945235), (10, 524756188), (11, 477051080), (20, 262378094), (22, 238525540), (40, 131189047), (44, 119262770), (55, 95410216), (88, 59631385), (110, 47705108), (121, 43368280), (220, 23852554), (242, 21684140), (397, 13218040), (440, 11926277), (484, 10842070), (605, 8673656), (794, 6609020), (968, 5421035), (1210, 4336828), (1588, 3304510), (1985, 2643608), (2420, 2168414), (2731, 1921480), (3176, 1652255), (3970, 1321804), (4367, 1201640), (4840, 1084207), (5462, 960740), (7940, 660902), (8734, 600820), (10924, 480370), (13655, 384296), (15880, 330451), (17468, 300410), (21835, 240328), (21848, 240185), (27310, 192148), (30041, 174680), (34936, 150205), (43670, 120164), (48037, 109240), (54620, 96074), (60082, 87340)]