87686910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 240185088

約数和(自身を除く): 152498178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 159, 186, 265, 279, 310, 318, 465, 477, 530, 558, 593, 795, 930, 954, 1186, 1395, 1590, 1643, 1779, 2385, 2790, 2965, 3286, 3558, 4770, 4929, 5337, 5930, 8215, 8895, 9858, 10674, 14787, 16430, 17790, 18383, 24645, 26685, 29574, 31429, 36766, 49290, 53370, 55149, 62858, 73935, 91915, 94287, 110298, 147870, 157145, 165447, 183830, 188574, 275745, 282861, 314290, 330894, 471435, 551490, 565722, 827235, 942870, 974299, 1414305, 1654470, 1948598, 2828610, 2922897, 4871495, 5845794, 8768691, 9742990, 14614485, 17537382, 29228970, 43843455, 87686910]

約数ペア:

[(1, 87686910), (2, 43843455), (3, 29228970), (5, 17537382), (6, 14614485), (9, 9742990), (10, 8768691), (15, 5845794), (18, 4871495), (30, 2922897), (31, 2828610), (45, 1948598), (53, 1654470), (62, 1414305), (90, 974299), (93, 942870), (106, 827235), (155, 565722), (159, 551490), (186, 471435), (265, 330894), (279, 314290), (310, 282861), (318, 275745), (465, 188574), (477, 183830), (530, 165447), (558, 157145), (593, 147870), (795, 110298), (930, 94287), (954, 91915), (1186, 73935), (1395, 62858), (1590, 55149), (1643, 53370), (1779, 49290), (2385, 36766), (2790, 31429), (2965, 29574), (3286, 26685), (3558, 24645), (4770, 18383), (4929, 17790), (5337, 16430), (5930, 14787), (8215, 10674), (8895, 9858)]