52872160

素因数分解:

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

素因数の和:2768

約数の個数: 72

約数和(自身を含む): 137348568

約数和(自身を除く): 84476408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2731, 3872, 4840, 5462, 9680, 10924, 13655, 19360, 21848, 27310, 30041, 43696, 54620, 60082, 87392, 109240, 120164, 150205, 218480, 240328, 300410, 330451, 436960, 480656, 600820, 660902, 961312, 1201640, 1321804, 1652255, 2403280, 2643608, 3304510, 4806560, 5287216, 6609020, 10574432, 13218040, 26436080, 52872160]

約数ペア:

[(1, 52872160), (2, 26436080), (4, 13218040), (5, 10574432), (8, 6609020), (10, 5287216), (11, 4806560), (16, 3304510), (20, 2643608), (22, 2403280), (32, 1652255), (40, 1321804), (44, 1201640), (55, 961312), (80, 660902), (88, 600820), (110, 480656), (121, 436960), (160, 330451), (176, 300410), (220, 240328), (242, 218480), (352, 150205), (440, 120164), (484, 109240), (605, 87392), (880, 60082), (968, 54620), (1210, 43696), (1760, 30041), (1936, 27310), (2420, 21848), (2731, 19360), (3872, 13655), (4840, 10924), (5462, 9680)]