65992360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 170651520

約数和(自身を除く): 104659160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1117, 1477, 1688, 2110, 2234, 2954, 4220, 4468, 5585, 5908, 7385, 7819, 8440, 8936, 11170, 11816, 14770, 15638, 22340, 29540, 31276, 39095, 44680, 59080, 62552, 78190, 156380, 235687, 312760, 471374, 942748, 1178435, 1649809, 1885496, 2356870, 3299618, 4713740, 6599236, 8249045, 9427480, 13198472, 16498090, 32996180, 65992360]

約数ペア:

[(1, 65992360), (2, 32996180), (4, 16498090), (5, 13198472), (7, 9427480), (8, 8249045), (10, 6599236), (14, 4713740), (20, 3299618), (28, 2356870), (35, 1885496), (40, 1649809), (56, 1178435), (70, 942748), (140, 471374), (211, 312760), (280, 235687), (422, 156380), (844, 78190), (1055, 62552), (1117, 59080), (1477, 44680), (1688, 39095), (2110, 31276), (2234, 29540), (2954, 22340), (4220, 15638), (4468, 14770), (5585, 11816), (5908, 11170), (7385, 8936), (7819, 8440)]