85204784

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 200731200

約数和(自身を除く): 115526416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 56, 58, 74, 112, 116, 148, 203, 232, 259, 296, 406, 464, 518, 592, 709, 812, 1036, 1073, 1418, 1624, 2072, 2146, 2836, 3248, 4144, 4292, 4963, 5672, 7511, 8584, 9926, 11344, 15022, 17168, 19852, 20561, 26233, 30044, 39704, 41122, 52466, 60088, 79408, 82244, 104932, 120176, 143927, 164488, 183631, 209864, 287854, 328976, 367262, 419728, 575708, 734524, 760757, 1151416, 1469048, 1521514, 2302832, 2938096, 3043028, 5325299, 6086056, 10650598, 12172112, 21301196, 42602392, 85204784]

約数ペア:

[(1, 85204784), (2, 42602392), (4, 21301196), (7, 12172112), (8, 10650598), (14, 6086056), (16, 5325299), (28, 3043028), (29, 2938096), (37, 2302832), (56, 1521514), (58, 1469048), (74, 1151416), (112, 760757), (116, 734524), (148, 575708), (203, 419728), (232, 367262), (259, 328976), (296, 287854), (406, 209864), (464, 183631), (518, 164488), (592, 143927), (709, 120176), (812, 104932), (1036, 82244), (1073, 79408), (1418, 60088), (1624, 52466), (2072, 41122), (2146, 39704), (2836, 30044), (3248, 26233), (4144, 20561), (4292, 19852), (4963, 17168), (5672, 15022), (7511, 11344), (8584, 9926)]