66475620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 208051200

約数和(自身を除く): 141575580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 479, 514, 540, 771, 958, 1028, 1285, 1437, 1542, 1916, 2313, 2395, 2570, 2874, 3084, 3855, 4311, 4626, 4790, 5140, 5748, 6939, 7185, 7710, 8622, 9252, 9580, 11565, 12933, 13878, 14370, 15420, 17244, 21555, 23130, 25866, 27756, 28740, 34695, 43110, 46260, 51732, 64665, 69390, 86220, 123103, 129330, 138780, 246206, 258660, 369309, 492412, 615515, 738618, 1107927, 1231030, 1477236, 1846545, 2215854, 2462060, 3323781, 3693090, 4431708, 5539635, 6647562, 7386180, 11079270, 13295124, 16618905, 22158540, 33237810, 66475620]

約数ペア:

[(1, 66475620), (2, 33237810), (3, 22158540), (4, 16618905), (5, 13295124), (6, 11079270), (9, 7386180), (10, 6647562), (12, 5539635), (15, 4431708), (18, 3693090), (20, 3323781), (27, 2462060), (30, 2215854), (36, 1846545), (45, 1477236), (54, 1231030), (60, 1107927), (90, 738618), (108, 615515), (135, 492412), (180, 369309), (257, 258660), (270, 246206), (479, 138780), (514, 129330), (540, 123103), (771, 86220), (958, 69390), (1028, 64665), (1285, 51732), (1437, 46260), (1542, 43110), (1916, 34695), (2313, 28740), (2395, 27756), (2570, 25866), (2874, 23130), (3084, 21555), (3855, 17244), (4311, 15420), (4626, 14370), (4790, 13878), (5140, 12933), (5748, 11565), (6939, 9580), (7185, 9252), (7710, 8622)]