55280220

素因数分解:

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

素因数の和:759

約数の個数: 72

約数和(自身を含む): 159317424

約数和(自身を除く): 104037204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 673, 740, 1110, 1346, 1369, 2019, 2220, 2692, 2738, 3365, 4038, 4107, 5476, 6730, 6845, 8076, 8214, 10095, 13460, 13690, 16428, 20190, 20535, 24901, 27380, 40380, 41070, 49802, 74703, 82140, 99604, 124505, 149406, 249010, 298812, 373515, 498020, 747030, 921337, 1494060, 1842674, 2764011, 3685348, 4606685, 5528022, 9213370, 11056044, 13820055, 18426740, 27640110, 55280220]

約数ペア:

[(1, 55280220), (2, 27640110), (3, 18426740), (4, 13820055), (5, 11056044), (6, 9213370), (10, 5528022), (12, 4606685), (15, 3685348), (20, 2764011), (30, 1842674), (37, 1494060), (60, 921337), (74, 747030), (111, 498020), (148, 373515), (185, 298812), (222, 249010), (370, 149406), (444, 124505), (555, 99604), (673, 82140), (740, 74703), (1110, 49802), (1346, 41070), (1369, 40380), (2019, 27380), (2220, 24901), (2692, 20535), (2738, 20190), (3365, 16428), (4038, 13690), (4107, 13460), (5476, 10095), (6730, 8214), (6845, 8076)]