27272080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 73281024

約数和(自身を除く): 46008944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1823, 1870, 2992, 3646, 3740, 7292, 7480, 9115, 14584, 14960, 18230, 20053, 29168, 30991, 36460, 40106, 61982, 72920, 80212, 100265, 123964, 145840, 154955, 160424, 200530, 247928, 309910, 320848, 340901, 401060, 495856, 619820, 681802, 802120, 1239640, 1363604, 1604240, 1704505, 2479280, 2727208, 3409010, 5454416, 6818020, 13636040, 27272080]

約数ペア:

[(1, 27272080), (2, 13636040), (4, 6818020), (5, 5454416), (8, 3409010), (10, 2727208), (11, 2479280), (16, 1704505), (17, 1604240), (20, 1363604), (22, 1239640), (34, 802120), (40, 681802), (44, 619820), (55, 495856), (68, 401060), (80, 340901), (85, 320848), (88, 309910), (110, 247928), (136, 200530), (170, 160424), (176, 154955), (187, 145840), (220, 123964), (272, 100265), (340, 80212), (374, 72920), (440, 61982), (680, 40106), (748, 36460), (880, 30991), (935, 29168), (1360, 20053), (1496, 18230), (1823, 14960), (1870, 14584), (2992, 9115), (3646, 7480), (3740, 7292)]