56284460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 126184800

約数和(自身を除く): 69900340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2029, 2774, 4058, 5548, 6935, 8116, 10145, 13870, 20290, 27740, 38551, 40580, 77102, 148117, 154204, 192755, 296234, 385510, 592468, 740585, 771020, 1481170, 2814223, 2962340, 5628446, 11256892, 14071115, 28142230, 56284460]

約数ペア:

[(1, 56284460), (2, 28142230), (4, 14071115), (5, 11256892), (10, 5628446), (19, 2962340), (20, 2814223), (38, 1481170), (73, 771020), (76, 740585), (95, 592468), (146, 385510), (190, 296234), (292, 192755), (365, 154204), (380, 148117), (730, 77102), (1387, 40580), (1460, 38551), (2029, 27740), (2774, 20290), (4058, 13870), (5548, 10145), (6935, 8116)]