55651620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1447}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 156175488

約数和(自身を除く): 100523868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1447, 1923, 2564, 2894, 3205, 3846, 4341, 5788, 6410, 7235, 7692, 8682, 9615, 12820, 14470, 17364, 19230, 21705, 28940, 38460, 43410, 86820, 927527, 1855054, 2782581, 3710108, 4637635, 5565162, 9275270, 11130324, 13912905, 18550540, 27825810, 55651620]

約数ペア:

[(1, 55651620), (2, 27825810), (3, 18550540), (4, 13912905), (5, 11130324), (6, 9275270), (10, 5565162), (12, 4637635), (15, 3710108), (20, 2782581), (30, 1855054), (60, 927527), (641, 86820), (1282, 43410), (1447, 38460), (1923, 28940), (2564, 21705), (2894, 19230), (3205, 17364), (3846, 14470), (4341, 12820), (5788, 9615), (6410, 8682), (7235, 7692)]