25589080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 41634440

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 311, 340, 374, 440, 484, 605, 622, 680, 748, 935, 968, 1210, 1244, 1496, 1555, 1870, 2057, 2420, 2488, 3110, 3421, 3740, 4114, 4840, 5287, 6220, 6842, 7480, 8228, 10285, 10574, 12440, 13684, 16456, 17105, 20570, 21148, 26435, 27368, 34210, 37631, 41140, 42296, 52870, 58157, 68420, 75262, 82280, 105740, 116314, 136840, 150524, 188155, 211480, 232628, 290785, 301048, 376310, 465256, 581570, 639727, 752620, 1163140, 1279454, 1505240, 2326280, 2558908, 3198635, 5117816, 6397270, 12794540, 25589080]

約数ペア:

[(1, 25589080), (2, 12794540), (4, 6397270), (5, 5117816), (8, 3198635), (10, 2558908), (11, 2326280), (17, 1505240), (20, 1279454), (22, 1163140), (34, 752620), (40, 639727), (44, 581570), (55, 465256), (68, 376310), (85, 301048), (88, 290785), (110, 232628), (121, 211480), (136, 188155), (170, 150524), (187, 136840), (220, 116314), (242, 105740), (311, 82280), (340, 75262), (374, 68420), (440, 58157), (484, 52870), (605, 42296), (622, 41140), (680, 37631), (748, 34210), (935, 27368), (968, 26435), (1210, 21148), (1244, 20570), (1496, 17105), (1555, 16456), (1870, 13684), (2057, 12440), (2420, 10574), (2488, 10285), (3110, 8228), (3421, 7480), (3740, 6842), (4114, 6220), (4840, 5287)]