85383540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 292481280

約数和(自身を除く): 207097740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1487, 1595, 1740, 1914, 1980, 2610, 2871, 2974, 3190, 3828, 4461, 4785, 5220, 5742, 5948, 6380, 7435, 8922, 9570, 11484, 13383, 14355, 14870, 16357, 17844, 19140, 22305, 26766, 28710, 29740, 32714, 43123, 44610, 49071, 53532, 57420, 65428, 66915, 81785, 86246, 89220, 98142, 129369, 133830, 147213, 163570, 172492, 196284, 215615, 245355, 258738, 267660, 294426, 327140, 388107, 431230, 474353, 490710, 517476, 588852, 646845, 736065, 776214, 862460, 948706, 981420, 1293690, 1423059, 1472130, 1552428, 1897412, 1940535, 2371765, 2587380, 2846118, 2944260, 3881070, 4269177, 4743530, 5692236, 7115295, 7762140, 8538354, 9487060, 14230590, 17076708, 21345885, 28461180, 42691770, 85383540]

約数ペア:

[(1, 85383540), (2, 42691770), (3, 28461180), (4, 21345885), (5, 17076708), (6, 14230590), (9, 9487060), (10, 8538354), (11, 7762140), (12, 7115295), (15, 5692236), (18, 4743530), (20, 4269177), (22, 3881070), (29, 2944260), (30, 2846118), (33, 2587380), (36, 2371765), (44, 1940535), (45, 1897412), (55, 1552428), (58, 1472130), (60, 1423059), (66, 1293690), (87, 981420), (90, 948706), (99, 862460), (110, 776214), (116, 736065), (132, 646845), (145, 588852), (165, 517476), (174, 490710), (180, 474353), (198, 431230), (220, 388107), (261, 327140), (290, 294426), (319, 267660), (330, 258738), (348, 245355), (396, 215615), (435, 196284), (495, 172492), (522, 163570), (580, 147213), (638, 133830), (660, 129369), (870, 98142), (957, 89220), (990, 86246), (1044, 81785), (1276, 66915), (1305, 65428), (1487, 57420), (1595, 53532), (1740, 49071), (1914, 44610), (1980, 43123), (2610, 32714), (2871, 29740), (2974, 28710), (3190, 26766), (3828, 22305), (4461, 19140), (4785, 17844), (5220, 16357), (5742, 14870), (5948, 14355), (6380, 13383), (7435, 11484), (8922, 9570)]