60738460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 131957280

約数和(自身を除く): 71218820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 389, 422, 740, 778, 844, 1055, 1556, 1945, 2110, 3890, 4220, 7780, 7807, 14393, 15614, 28786, 31228, 39035, 57572, 71965, 78070, 82079, 143930, 156140, 164158, 287860, 328316, 410395, 820790, 1641580, 3036923, 6073846, 12147692, 15184615, 30369230, 60738460]

約数ペア:

[(1, 60738460), (2, 30369230), (4, 15184615), (5, 12147692), (10, 6073846), (20, 3036923), (37, 1641580), (74, 820790), (148, 410395), (185, 328316), (211, 287860), (370, 164158), (389, 156140), (422, 143930), (740, 82079), (778, 78070), (844, 71965), (1055, 57572), (1556, 39035), (1945, 31228), (2110, 28786), (3890, 15614), (4220, 14393), (7780, 7807)]