49286220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^2$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 142688784

約数和(自身を除く): 93402564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 149, 185, 222, 298, 370, 444, 447, 555, 596, 740, 745, 894, 1110, 1490, 1788, 2220, 2235, 2980, 4470, 5513, 8940, 11026, 16539, 22052, 22201, 27565, 33078, 44402, 55130, 66156, 66603, 82695, 88804, 110260, 111005, 133206, 165390, 222010, 266412, 330780, 333015, 444020, 666030, 821437, 1332060, 1642874, 2464311, 3285748, 4107185, 4928622, 8214370, 9857244, 12321555, 16428740, 24643110, 49286220]

約数ペア:

[(1, 49286220), (2, 24643110), (3, 16428740), (4, 12321555), (5, 9857244), (6, 8214370), (10, 4928622), (12, 4107185), (15, 3285748), (20, 2464311), (30, 1642874), (37, 1332060), (60, 821437), (74, 666030), (111, 444020), (148, 333015), (149, 330780), (185, 266412), (222, 222010), (298, 165390), (370, 133206), (444, 111005), (447, 110260), (555, 88804), (596, 82695), (740, 66603), (745, 66156), (894, 55130), (1110, 44402), (1490, 33078), (1788, 27565), (2220, 22201), (2235, 22052), (2980, 16539), (4470, 11026), (5513, 8940)]