27855080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 73872000

約数和(自身を除く): 46016920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 59, 74, 88, 110, 116, 118, 145, 148, 185, 220, 232, 236, 290, 295, 296, 319, 370, 407, 440, 472, 580, 590, 638, 649, 740, 814, 1073, 1160, 1180, 1276, 1298, 1480, 1595, 1628, 1711, 2035, 2146, 2183, 2360, 2552, 2596, 3190, 3245, 3256, 3422, 4070, 4292, 4366, 5192, 5365, 6380, 6490, 6844, 8140, 8555, 8584, 8732, 10730, 10915, 11803, 12760, 12980, 13688, 16280, 17110, 17464, 18821, 21460, 21830, 23606, 24013, 25960, 34220, 37642, 42920, 43660, 47212, 48026, 59015, 63307, 68440, 75284, 87320, 94105, 94424, 96052, 118030, 120065, 126614, 150568, 188210, 192104, 236060, 240130, 253228, 316535, 376420, 472120, 480260, 506456, 633070, 696377, 752840, 960520, 1266140, 1392754, 2532280, 2785508, 3481885, 5571016, 6963770, 13927540, 27855080]

約数ペア:

[(1, 27855080), (2, 13927540), (4, 6963770), (5, 5571016), (8, 3481885), (10, 2785508), (11, 2532280), (20, 1392754), (22, 1266140), (29, 960520), (37, 752840), (40, 696377), (44, 633070), (55, 506456), (58, 480260), (59, 472120), (74, 376420), (88, 316535), (110, 253228), (116, 240130), (118, 236060), (145, 192104), (148, 188210), (185, 150568), (220, 126614), (232, 120065), (236, 118030), (290, 96052), (295, 94424), (296, 94105), (319, 87320), (370, 75284), (407, 68440), (440, 63307), (472, 59015), (580, 48026), (590, 47212), (638, 43660), (649, 42920), (740, 37642), (814, 34220), (1073, 25960), (1160, 24013), (1180, 23606), (1276, 21830), (1298, 21460), (1480, 18821), (1595, 17464), (1628, 17110), (1711, 16280), (2035, 13688), (2146, 12980), (2183, 12760), (2360, 11803), (2552, 10915), (2596, 10730), (3190, 8732), (3245, 8584), (3256, 8555), (3422, 8140), (4070, 6844), (4292, 6490), (4366, 6380), (5192, 5365)]