55220280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12437}}^1$

素因数の和:12488

約数の個数: 64

約数和(自身を含む): 170151840

約数和(自身を除く): 114931560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 12437, 24874, 37311, 49748, 62185, 74622, 99496, 124370, 149244, 186555, 248740, 298488, 373110, 460169, 497480, 746220, 920338, 1380507, 1492440, 1840676, 2300845, 2761014, 3681352, 4601690, 5522028, 6902535, 9203380, 11044056, 13805070, 18406760, 27610140, 55220280]

約数ペア:

[(1, 55220280), (2, 27610140), (3, 18406760), (4, 13805070), (5, 11044056), (6, 9203380), (8, 6902535), (10, 5522028), (12, 4601690), (15, 3681352), (20, 2761014), (24, 2300845), (30, 1840676), (37, 1492440), (40, 1380507), (60, 920338), (74, 746220), (111, 497480), (120, 460169), (148, 373110), (185, 298488), (222, 248740), (296, 186555), (370, 149244), (444, 124370), (555, 99496), (740, 74622), (888, 62185), (1110, 49748), (1480, 37311), (2220, 24874), (4440, 12437)]