85800308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 169646400

約数和(自身を除く): 83846092

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 101, 172, 202, 404, 449, 473, 898, 946, 1111, 1796, 1892, 2222, 4343, 4444, 4939, 8686, 9878, 17372, 19307, 19756, 38614, 45349, 47773, 77228, 90698, 95546, 181396, 191092, 212377, 424754, 498839, 849508, 997678, 1950007, 1995356, 3900014, 7800028, 21450077, 42900154, 85800308]

約数ペア:

[(1, 85800308), (2, 42900154), (4, 21450077), (11, 7800028), (22, 3900014), (43, 1995356), (44, 1950007), (86, 997678), (101, 849508), (172, 498839), (202, 424754), (404, 212377), (449, 191092), (473, 181396), (898, 95546), (946, 90698), (1111, 77228), (1796, 47773), (1892, 45349), (2222, 38614), (4343, 19756), (4444, 19307), (4939, 17372), (8686, 9878)]