64845270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102929}}^1$

素因数の和:102949

約数の個数: 48

約数和(自身を含む): 192684960

約数和(自身を除く): 127839690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102929, 205858, 308787, 514645, 617574, 720503, 926361, 1029290, 1441006, 1543935, 1852722, 2161509, 3087870, 3602515, 4323018, 4631805, 6484527, 7205030, 9263610, 10807545, 12969054, 21615090, 32422635, 64845270]

約数ペア:

[(1, 64845270), (2, 32422635), (3, 21615090), (5, 12969054), (6, 10807545), (7, 9263610), (9, 7205030), (10, 6484527), (14, 4631805), (15, 4323018), (18, 3602515), (21, 3087870), (30, 2161509), (35, 1852722), (42, 1543935), (45, 1441006), (63, 1029290), (70, 926361), (90, 720503), (105, 617574), (126, 514645), (210, 308787), (315, 205858), (630, 102929)]