52790120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 124474320

約数和(自身を除く): 71684200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 673, 740, 1060, 1346, 1480, 1961, 2120, 2692, 3365, 3922, 5384, 6730, 7844, 9805, 13460, 15688, 19610, 24901, 26920, 35669, 39220, 49802, 71338, 78440, 99604, 124505, 142676, 178345, 199208, 249010, 285352, 356690, 498020, 713380, 996040, 1319753, 1426760, 2639506, 5279012, 6598765, 10558024, 13197530, 26395060, 52790120]

約数ペア:

[(1, 52790120), (2, 26395060), (4, 13197530), (5, 10558024), (8, 6598765), (10, 5279012), (20, 2639506), (37, 1426760), (40, 1319753), (53, 996040), (74, 713380), (106, 498020), (148, 356690), (185, 285352), (212, 249010), (265, 199208), (296, 178345), (370, 142676), (424, 124505), (530, 99604), (673, 78440), (740, 71338), (1060, 49802), (1346, 39220), (1480, 35669), (1961, 26920), (2120, 24901), (2692, 19610), (3365, 15688), (3922, 13460), (5384, 9805), (6730, 7844)]