55069320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 172915200

約数和(自身を除く): 117845880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 157, 158, 185, 222, 237, 296, 314, 316, 370, 395, 444, 471, 474, 555, 628, 632, 740, 785, 790, 888, 942, 948, 1110, 1185, 1256, 1480, 1570, 1580, 1884, 1896, 2220, 2355, 2370, 2923, 3140, 3160, 3768, 4440, 4710, 4740, 5809, 5846, 6280, 8769, 9420, 9480, 11618, 11692, 12403, 14615, 17427, 17538, 18840, 23236, 23384, 24806, 29045, 29230, 34854, 35076, 37209, 43845, 46472, 49612, 58090, 58460, 62015, 69708, 70152, 74418, 87135, 87690, 99224, 116180, 116920, 124030, 139416, 148836, 174270, 175380, 186045, 232360, 248060, 297672, 348540, 350760, 372090, 458911, 496120, 697080, 744180, 917822, 1376733, 1488360, 1835644, 2294555, 2753466, 3671288, 4589110, 5506932, 6883665, 9178220, 11013864, 13767330, 18356440, 27534660, 55069320]

約数ペア:

[(1, 55069320), (2, 27534660), (3, 18356440), (4, 13767330), (5, 11013864), (6, 9178220), (8, 6883665), (10, 5506932), (12, 4589110), (15, 3671288), (20, 2753466), (24, 2294555), (30, 1835644), (37, 1488360), (40, 1376733), (60, 917822), (74, 744180), (79, 697080), (111, 496120), (120, 458911), (148, 372090), (157, 350760), (158, 348540), (185, 297672), (222, 248060), (237, 232360), (296, 186045), (314, 175380), (316, 174270), (370, 148836), (395, 139416), (444, 124030), (471, 116920), (474, 116180), (555, 99224), (628, 87690), (632, 87135), (740, 74418), (785, 70152), (790, 69708), (888, 62015), (942, 58460), (948, 58090), (1110, 49612), (1185, 46472), (1256, 43845), (1480, 37209), (1570, 35076), (1580, 34854), (1884, 29230), (1896, 29045), (2220, 24806), (2355, 23384), (2370, 23236), (2923, 18840), (3140, 17538), (3160, 17427), (3768, 14615), (4440, 12403), (4710, 11692), (4740, 11618), (5809, 9480), (5846, 9420), (6280, 8769)]