71200360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23117}}^1$

素因数の和:23146

約数の個数: 64

約数和(自身を含む): 199739520

約数和(自身を除く): 128539160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23117, 46234, 92468, 115585, 161819, 184936, 231170, 254287, 323638, 462340, 508574, 647276, 809095, 924680, 1017148, 1271435, 1294552, 1618190, 1780009, 2034296, 2542870, 3236380, 3560018, 5085740, 6472760, 7120036, 8900045, 10171480, 14240072, 17800090, 35600180, 71200360]

約数ペア:

[(1, 71200360), (2, 35600180), (4, 17800090), (5, 14240072), (7, 10171480), (8, 8900045), (10, 7120036), (11, 6472760), (14, 5085740), (20, 3560018), (22, 3236380), (28, 2542870), (35, 2034296), (40, 1780009), (44, 1618190), (55, 1294552), (56, 1271435), (70, 1017148), (77, 924680), (88, 809095), (110, 647276), (140, 508574), (154, 462340), (220, 323638), (280, 254287), (308, 231170), (385, 184936), (440, 161819), (616, 115585), (770, 92468), (1540, 46234), (3080, 23117)]