54109620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 171730944

約数和(自身を除く): 117621324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 263, 270, 324, 381, 405, 508, 526, 540, 635, 762, 789, 810, 1052, 1143, 1270, 1315, 1524, 1578, 1620, 1905, 2286, 2367, 2540, 2630, 3156, 3429, 3810, 3945, 4572, 4734, 5260, 5715, 6858, 7101, 7620, 7890, 9468, 10287, 11430, 11835, 13716, 14202, 15780, 17145, 20574, 21303, 22860, 23670, 28404, 33401, 34290, 35505, 41148, 42606, 47340, 51435, 66802, 68580, 71010, 85212, 100203, 102870, 106515, 133604, 142020, 167005, 200406, 205740, 213030, 300609, 334010, 400812, 426060, 501015, 601218, 668020, 901827, 1002030, 1202436, 1503045, 1803654, 2004060, 2705481, 3006090, 3607308, 4509135, 5410962, 6012180, 9018270, 10821924, 13527405, 18036540, 27054810, 54109620]

約数ペア:

[(1, 54109620), (2, 27054810), (3, 18036540), (4, 13527405), (5, 10821924), (6, 9018270), (9, 6012180), (10, 5410962), (12, 4509135), (15, 3607308), (18, 3006090), (20, 2705481), (27, 2004060), (30, 1803654), (36, 1503045), (45, 1202436), (54, 1002030), (60, 901827), (81, 668020), (90, 601218), (108, 501015), (127, 426060), (135, 400812), (162, 334010), (180, 300609), (254, 213030), (263, 205740), (270, 200406), (324, 167005), (381, 142020), (405, 133604), (508, 106515), (526, 102870), (540, 100203), (635, 85212), (762, 71010), (789, 68580), (810, 66802), (1052, 51435), (1143, 47340), (1270, 42606), (1315, 41148), (1524, 35505), (1578, 34290), (1620, 33401), (1905, 28404), (2286, 23670), (2367, 22860), (2540, 21303), (2630, 20574), (3156, 17145), (3429, 15780), (3810, 14202), (3945, 13716), (4572, 11835), (4734, 11430), (5260, 10287), (5715, 9468), (6858, 7890), (7101, 7620)]