56895420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1409}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 159657120

約数和(自身を除く): 102761700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 1409, 2019, 2692, 2818, 3365, 4038, 4227, 5636, 6730, 7045, 8076, 8454, 10095, 13460, 14090, 16908, 20190, 21135, 28180, 40380, 42270, 84540, 948257, 1896514, 2844771, 3793028, 4741285, 5689542, 9482570, 11379084, 14223855, 18965140, 28447710, 56895420]

約数ペア:

[(1, 56895420), (2, 28447710), (3, 18965140), (4, 14223855), (5, 11379084), (6, 9482570), (10, 5689542), (12, 4741285), (15, 3793028), (20, 2844771), (30, 1896514), (60, 948257), (673, 84540), (1346, 42270), (1409, 40380), (2019, 28180), (2692, 21135), (2818, 20190), (3365, 16908), (4038, 14090), (4227, 13460), (5636, 10095), (6730, 8454), (7045, 8076)]