61977090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{295129}}^1$

素因数の和:295146

約数の個数: 32

約数和(自身を含む): 169994880

約数和(自身を除く): 108017790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 295129, 590258, 885387, 1475645, 1770774, 2065903, 2951290, 4131806, 4426935, 6197709, 8853870, 10329515, 12395418, 20659030, 30988545, 61977090]

約数ペア:

[(1, 61977090), (2, 30988545), (3, 20659030), (5, 12395418), (6, 10329515), (7, 8853870), (10, 6197709), (14, 4426935), (15, 4131806), (21, 2951290), (30, 2065903), (35, 1770774), (42, 1475645), (70, 885387), (105, 590258), (210, 295129)]