66071560

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10939}}^1$

素因数の和:11101

約数の個数: 32

約数和(自身を含む): 149659200

約数和(自身を除く): 83587640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 10939, 21878, 43756, 54695, 87512, 109390, 218780, 437560, 1651789, 3303578, 6607156, 8258945, 13214312, 16517890, 33035780, 66071560]

約数ペア:

[(1, 66071560), (2, 33035780), (4, 16517890), (5, 13214312), (8, 8258945), (10, 6607156), (20, 3303578), (40, 1651789), (151, 437560), (302, 218780), (604, 109390), (755, 87512), (1208, 54695), (1510, 43756), (3020, 21878), (6040, 10939)]