27490260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 94993920

約数和(自身を除く): 67503660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 58, 60, 61, 70, 74, 84, 87, 105, 111, 116, 122, 140, 145, 148, 174, 183, 185, 203, 210, 222, 244, 259, 290, 305, 348, 366, 370, 406, 420, 427, 435, 444, 518, 555, 580, 609, 610, 732, 740, 777, 812, 854, 870, 915, 1015, 1036, 1073, 1110, 1218, 1220, 1281, 1295, 1554, 1708, 1740, 1769, 1830, 2030, 2135, 2146, 2220, 2257, 2436, 2562, 2590, 3045, 3108, 3219, 3538, 3660, 3885, 4060, 4270, 4292, 4514, 5124, 5180, 5307, 5365, 6090, 6405, 6438, 6771, 7076, 7511, 7770, 8540, 8845, 9028, 10614, 10730, 11285, 12180, 12383, 12810, 12876, 13542, 15022, 15540, 15799, 16095, 17690, 21228, 21460, 22533, 22570, 24766, 25620, 26535, 27084, 30044, 31598, 32190, 33855, 35380, 37149, 37555, 45066, 45140, 47397, 49532, 53070, 61915, 63196, 64380, 65453, 67710, 74298, 75110, 78995, 90132, 94794, 106140, 112665, 123830, 130906, 135420, 148596, 150220, 157990, 185745, 189588, 196359, 225330, 236985, 247660, 261812, 315980, 327265, 371490, 392718, 450660, 458171, 473970, 654530, 742980, 785436, 916342, 947940, 981795, 1309060, 1374513, 1832684, 1963590, 2290855, 2749026, 3927180, 4581710, 5498052, 6872565, 9163420, 13745130, 27490260]

約数ペア:

[(1, 27490260), (2, 13745130), (3, 9163420), (4, 6872565), (5, 5498052), (6, 4581710), (7, 3927180), (10, 2749026), (12, 2290855), (14, 1963590), (15, 1832684), (20, 1374513), (21, 1309060), (28, 981795), (29, 947940), (30, 916342), (35, 785436), (37, 742980), (42, 654530), (58, 473970), (60, 458171), (61, 450660), (70, 392718), (74, 371490), (84, 327265), (87, 315980), (105, 261812), (111, 247660), (116, 236985), (122, 225330), (140, 196359), (145, 189588), (148, 185745), (174, 157990), (183, 150220), (185, 148596), (203, 135420), (210, 130906), (222, 123830), (244, 112665), (259, 106140), (290, 94794), (305, 90132), (348, 78995), (366, 75110), (370, 74298), (406, 67710), (420, 65453), (427, 64380), (435, 63196), (444, 61915), (518, 53070), (555, 49532), (580, 47397), (609, 45140), (610, 45066), (732, 37555), (740, 37149), (777, 35380), (812, 33855), (854, 32190), (870, 31598), (915, 30044), (1015, 27084), (1036, 26535), (1073, 25620), (1110, 24766), (1218, 22570), (1220, 22533), (1281, 21460), (1295, 21228), (1554, 17690), (1708, 16095), (1740, 15799), (1769, 15540), (1830, 15022), (2030, 13542), (2135, 12876), (2146, 12810), (2220, 12383), (2257, 12180), (2436, 11285), (2562, 10730), (2590, 10614), (3045, 9028), (3108, 8845), (3219, 8540), (3538, 7770), (3660, 7511), (3885, 7076), (4060, 6771), (4270, 6438), (4292, 6405), (4514, 6090), (5124, 5365), (5180, 5307)]