27270996880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{5399}}^1$

素因数の和:6128

約数の個数: 80

約数和(自身を含む): 64136966400

約数和(自身を除く): 36865969520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 613, 824, 1030, 1226, 1648, 2060, 2452, 3065, 4120, 4904, 5399, 6130, 8240, 9808, 10798, 12260, 21596, 24520, 26995, 43192, 49040, 53990, 63139, 86384, 107980, 126278, 215960, 252556, 315695, 431920, 505112, 556097, 631390, 1010224, 1112194, 1262780, 2224388, 2525560, 2780485, 3309587, 4448776, 5051120, 5560970, 6619174, 8897552, 11121940, 13238348, 16547935, 22243880, 26476696, 33095870, 44487760, 52953392, 66191740, 132383480, 264766960, 340887461, 681774922, 1363549844, 1704437305, 2727099688, 3408874610, 5454199376, 6817749220, 13635498440, 27270996880]

約数ペア:

[(1, 27270996880), (2, 13635498440), (4, 6817749220), (5, 5454199376), (8, 3408874610), (10, 2727099688), (16, 1704437305), (20, 1363549844), (40, 681774922), (80, 340887461), (103, 264766960), (206, 132383480), (412, 66191740), (515, 52953392), (613, 44487760), (824, 33095870), (1030, 26476696), (1226, 22243880), (1648, 16547935), (2060, 13238348), (2452, 11121940), (3065, 8897552), (4120, 6619174), (4904, 5560970), (5399, 5051120), (6130, 4448776), (8240, 3309587), (9808, 2780485), (10798, 2525560), (12260, 2224388), (21596, 1262780), (24520, 1112194), (26995, 1010224), (43192, 631390), (49040, 556097), (53990, 505112), (63139, 431920), (86384, 315695), (107980, 252556), (126278, 215960)]