27454740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 52983660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 83, 111, 148, 149, 166, 185, 222, 249, 298, 332, 370, 415, 444, 447, 498, 555, 596, 740, 745, 830, 894, 996, 1110, 1245, 1490, 1660, 1788, 2220, 2235, 2490, 2980, 3071, 4470, 4980, 5513, 6142, 8940, 9213, 11026, 12284, 12367, 15355, 16539, 18426, 22052, 24734, 27565, 30710, 33078, 36852, 37101, 46065, 49468, 55130, 61420, 61835, 66156, 74202, 82695, 92130, 110260, 123670, 148404, 165390, 184260, 185505, 247340, 330780, 371010, 457579, 742020, 915158, 1372737, 1830316, 2287895, 2745474, 4575790, 5490948, 6863685, 9151580, 13727370, 27454740]

約数ペア:

[(1, 27454740), (2, 13727370), (3, 9151580), (4, 6863685), (5, 5490948), (6, 4575790), (10, 2745474), (12, 2287895), (15, 1830316), (20, 1372737), (30, 915158), (37, 742020), (60, 457579), (74, 371010), (83, 330780), (111, 247340), (148, 185505), (149, 184260), (166, 165390), (185, 148404), (222, 123670), (249, 110260), (298, 92130), (332, 82695), (370, 74202), (415, 66156), (444, 61835), (447, 61420), (498, 55130), (555, 49468), (596, 46065), (740, 37101), (745, 36852), (830, 33078), (894, 30710), (996, 27565), (1110, 24734), (1245, 22052), (1490, 18426), (1660, 16539), (1788, 15355), (2220, 12367), (2235, 12284), (2490, 11026), (2980, 9213), (3071, 8940), (4470, 6142), (4980, 5513)]