61373560

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2503}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 138371040

約数和(自身を除く): 76997480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 2503, 3065, 4904, 5006, 6130, 10012, 12260, 12515, 20024, 24520, 25030, 50060, 100120, 1534339, 3068678, 6137356, 7671695, 12274712, 15343390, 30686780, 61373560]

約数ペア:

[(1, 61373560), (2, 30686780), (4, 15343390), (5, 12274712), (8, 7671695), (10, 6137356), (20, 3068678), (40, 1534339), (613, 100120), (1226, 50060), (2452, 25030), (2503, 24520), (3065, 20024), (4904, 12515), (5006, 12260), (6130, 10012)]