86195270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 189703296

約数和(自身を除く): 103508026

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 113, 119, 170, 226, 238, 565, 595, 641, 791, 1130, 1190, 1282, 1582, 1921, 3205, 3842, 3955, 4487, 6410, 7910, 8974, 9605, 10897, 13447, 19210, 21794, 22435, 26894, 44870, 54485, 67235, 72433, 76279, 108970, 134470, 144866, 152558, 362165, 381395, 507031, 724330, 762790, 1014062, 1231361, 2462722, 2535155, 5070310, 6156805, 8619527, 12313610, 17239054, 43097635, 86195270]

約数ペア:

[(1, 86195270), (2, 43097635), (5, 17239054), (7, 12313610), (10, 8619527), (14, 6156805), (17, 5070310), (34, 2535155), (35, 2462722), (70, 1231361), (85, 1014062), (113, 762790), (119, 724330), (170, 507031), (226, 381395), (238, 362165), (565, 152558), (595, 144866), (641, 134470), (791, 108970), (1130, 76279), (1190, 72433), (1282, 67235), (1582, 54485), (1921, 44870), (3205, 26894), (3842, 22435), (3955, 21794), (4487, 19210), (6410, 13447), (7910, 10897), (8974, 9605)]