55984630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 110335824

約数和(自身を除く): 54351194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 211, 314, 338, 422, 785, 845, 1055, 1570, 1690, 2041, 2110, 2743, 4082, 5486, 10205, 13715, 20410, 26533, 27430, 33127, 35659, 53066, 66254, 71318, 132665, 165635, 178295, 265330, 331270, 356590, 430651, 861302, 2153255, 4306510, 5598463, 11196926, 27992315, 55984630]

約数ペア:

[(1, 55984630), (2, 27992315), (5, 11196926), (10, 5598463), (13, 4306510), (26, 2153255), (65, 861302), (130, 430651), (157, 356590), (169, 331270), (211, 265330), (314, 178295), (338, 165635), (422, 132665), (785, 71318), (845, 66254), (1055, 53066), (1570, 35659), (1690, 33127), (2041, 27430), (2110, 26533), (2743, 20410), (4082, 13715), (5486, 10205)]