75747420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 279014400

約数和(自身を除く): 203266980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 691, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1382, 1566, 1740, 1827, 1890, 2030, 2073, 2436, 2610, 2764, 3045, 3132, 3455, 3654, 3780, 3915, 4060, 4146, 4837, 5220, 5481, 6090, 6219, 6910, 7308, 7830, 8292, 9135, 9674, 10365, 10962, 12180, 12438, 13820, 14511, 15660, 18270, 18657, 19348, 20039, 20730, 21924, 24185, 24876, 27405, 29022, 31095, 36540, 37314, 40078, 41460, 43533, 48370, 54810, 58044, 60117, 62190, 72555, 74628, 80156, 87066, 93285, 96740, 100195, 109620, 120234, 124380, 130599, 140273, 145110, 174132, 180351, 186570, 200390, 217665, 240468, 261198, 280546, 290220, 300585, 360702, 373140, 400780, 420819, 435330, 522396, 541053, 561092, 601170, 652995, 701365, 721404, 841638, 870660, 901755, 1082106, 1202340, 1262457, 1305990, 1402730, 1683276, 1803510, 2104095, 2164212, 2524914, 2611980, 2705265, 2805460, 3607020, 3787371, 4208190, 5049828, 5410530, 6312285, 7574742, 8416380, 10821060, 12624570, 15149484, 18936855, 25249140, 37873710, 75747420]

約数ペア:

[(1, 75747420), (2, 37873710), (3, 25249140), (4, 18936855), (5, 15149484), (6, 12624570), (7, 10821060), (9, 8416380), (10, 7574742), (12, 6312285), (14, 5410530), (15, 5049828), (18, 4208190), (20, 3787371), (21, 3607020), (27, 2805460), (28, 2705265), (29, 2611980), (30, 2524914), (35, 2164212), (36, 2104095), (42, 1803510), (45, 1683276), (54, 1402730), (58, 1305990), (60, 1262457), (63, 1202340), (70, 1082106), (84, 901755), (87, 870660), (90, 841638), (105, 721404), (108, 701365), (116, 652995), (126, 601170), (135, 561092), (140, 541053), (145, 522396), (174, 435330), (180, 420819), (189, 400780), (203, 373140), (210, 360702), (252, 300585), (261, 290220), (270, 280546), (290, 261198), (315, 240468), (348, 217665), (378, 200390), (406, 186570), (420, 180351), (435, 174132), (522, 145110), (540, 140273), (580, 130599), (609, 124380), (630, 120234), (691, 109620), (756, 100195), (783, 96740), (812, 93285), (870, 87066), (945, 80156), (1015, 74628), (1044, 72555), (1218, 62190), (1260, 60117), (1305, 58044), (1382, 54810), (1566, 48370), (1740, 43533), (1827, 41460), (1890, 40078), (2030, 37314), (2073, 36540), (2436, 31095), (2610, 29022), (2764, 27405), (3045, 24876), (3132, 24185), (3455, 21924), (3654, 20730), (3780, 20039), (3915, 19348), (4060, 18657), (4146, 18270), (4837, 15660), (5220, 14511), (5481, 13820), (6090, 12438), (6219, 12180), (6910, 10962), (7308, 10365), (7830, 9674), (8292, 9135)]