56631890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7561}}^1$

素因数の和:7682

約数の個数: 32

約数和(自身を含む): 117604224

約数和(自身を除く): 60972334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 7561, 15122, 37805, 52927, 75610, 105854, 264635, 529270, 809027, 1618054, 4045135, 5663189, 8090270, 11326378, 28315945, 56631890]

約数ペア:

[(1, 56631890), (2, 28315945), (5, 11326378), (7, 8090270), (10, 5663189), (14, 4045135), (35, 1618054), (70, 809027), (107, 529270), (214, 264635), (535, 105854), (749, 75610), (1070, 52927), (1498, 37805), (3745, 15122), (7490, 7561)]