61175420

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9241}}^1$

素因数の和:9581

約数の個数: 24

約数和(自身を含む): 128870448

約数和(自身を除く): 67695028

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 9241, 18482, 36964, 46205, 92410, 184820, 3058771, 6117542, 12235084, 15293855, 30587710, 61175420]

約数ペア:

[(1, 61175420), (2, 30587710), (4, 15293855), (5, 12235084), (10, 6117542), (20, 3058771), (331, 184820), (662, 92410), (1324, 46205), (1655, 36964), (3310, 18482), (6620, 9241)]