71397376120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11117}}^1\times {\mathrm{22937}}^1$

素因数の和:34072

約数の個数: 64

約数和(自身を含む): 183617772480

約数和(自身を除く): 112220396360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11117, 22234, 22937, 44468, 45874, 55585, 77819, 88936, 91748, 111170, 114685, 155638, 160559, 183496, 222340, 229370, 311276, 321118, 389095, 444680, 458740, 622552, 642236, 778190, 802795, 917480, 1284472, 1556380, 1605590, 3112760, 3211180, 6422360, 254990629, 509981258, 1019962516, 1274953145, 1784934403, 2039925032, 2549906290, 3569868806, 5099812580, 7139737612, 8924672015, 10199625160, 14279475224, 17849344030, 35698688060, 71397376120]

約数ペア:

[(1, 71397376120), (2, 35698688060), (4, 17849344030), (5, 14279475224), (7, 10199625160), (8, 8924672015), (10, 7139737612), (14, 5099812580), (20, 3569868806), (28, 2549906290), (35, 2039925032), (40, 1784934403), (56, 1274953145), (70, 1019962516), (140, 509981258), (280, 254990629), (11117, 6422360), (22234, 3211180), (22937, 3112760), (44468, 1605590), (45874, 1556380), (55585, 1284472), (77819, 917480), (88936, 802795), (91748, 778190), (111170, 642236), (114685, 622552), (155638, 458740), (160559, 444680), (183496, 389095), (222340, 321118), (229370, 311276)]