85440530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 186485760

約数和(自身を除く): 101045230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 227, 266, 283, 454, 566, 665, 1135, 1330, 1415, 1589, 1981, 2270, 2830, 3178, 3962, 4313, 5377, 7945, 8626, 9905, 10754, 15890, 19810, 21565, 26885, 30191, 37639, 43130, 53770, 60382, 64241, 75278, 128482, 150955, 188195, 301910, 321205, 376390, 449687, 642410, 899374, 1220579, 2248435, 2441158, 4496870, 6102895, 8544053, 12205790, 17088106, 42720265, 85440530]

約数ペア:

[(1, 85440530), (2, 42720265), (5, 17088106), (7, 12205790), (10, 8544053), (14, 6102895), (19, 4496870), (35, 2441158), (38, 2248435), (70, 1220579), (95, 899374), (133, 642410), (190, 449687), (227, 376390), (266, 321205), (283, 301910), (454, 188195), (566, 150955), (665, 128482), (1135, 75278), (1330, 64241), (1415, 60382), (1589, 53770), (1981, 43130), (2270, 37639), (2830, 30191), (3178, 26885), (3962, 21565), (4313, 19810), (5377, 15890), (7945, 10754), (8626, 9905)]