56978810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12149}}^1$

素因数の和:12230

約数の個数: 32

約数和(自身を含む): 118972800

約数和(自身を除く): 61993990

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 12149, 24298, 60745, 85043, 121490, 170086, 425215, 813983, 850430, 1627966, 4069915, 5697881, 8139830, 11395762, 28489405, 56978810]

約数ペア:

[(1, 56978810), (2, 28489405), (5, 11395762), (7, 8139830), (10, 5697881), (14, 4069915), (35, 1627966), (67, 850430), (70, 813983), (134, 425215), (335, 170086), (469, 121490), (670, 85043), (938, 60745), (2345, 24298), (4690, 12149)]