89166420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2652

約数の個数: 144

約数和(自身を含む): 320681088

約数和(自身を除く): 231514668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2621, 2835, 3402, 3780, 4860, 5242, 5670, 6804, 7863, 8505, 10484, 11340, 13105, 15726, 17010, 18347, 23589, 26210, 31452, 34020, 36694, 39315, 47178, 52420, 55041, 70767, 73388, 78630, 91735, 94356, 110082, 117945, 141534, 157260, 165123, 183470, 212301, 220164, 235890, 275205, 283068, 330246, 353835, 366940, 424602, 471780, 495369, 550410, 636903, 660492, 707670, 825615, 849204, 990738, 1061505, 1100820, 1273806, 1415340, 1486107, 1651230, 1981476, 2123010, 2476845, 2547612, 2972214, 3184515, 3302460, 4246020, 4458321, 4953690, 5944428, 6369030, 7430535, 8916642, 9907380, 12738060, 14861070, 17833284, 22291605, 29722140, 44583210, 89166420]

約数ペア:

[(1, 89166420), (2, 44583210), (3, 29722140), (4, 22291605), (5, 17833284), (6, 14861070), (7, 12738060), (9, 9907380), (10, 8916642), (12, 7430535), (14, 6369030), (15, 5944428), (18, 4953690), (20, 4458321), (21, 4246020), (27, 3302460), (28, 3184515), (30, 2972214), (35, 2547612), (36, 2476845), (42, 2123010), (45, 1981476), (54, 1651230), (60, 1486107), (63, 1415340), (70, 1273806), (81, 1100820), (84, 1061505), (90, 990738), (105, 849204), (108, 825615), (126, 707670), (135, 660492), (140, 636903), (162, 550410), (180, 495369), (189, 471780), (210, 424602), (243, 366940), (252, 353835), (270, 330246), (315, 283068), (324, 275205), (378, 235890), (405, 220164), (420, 212301), (486, 183470), (540, 165123), (567, 157260), (630, 141534), (756, 117945), (810, 110082), (945, 94356), (972, 91735), (1134, 78630), (1215, 73388), (1260, 70767), (1620, 55041), (1701, 52420), (1890, 47178), (2268, 39315), (2430, 36694), (2621, 34020), (2835, 31452), (3402, 26210), (3780, 23589), (4860, 18347), (5242, 17010), (5670, 15726), (6804, 13105), (7863, 11340), (8505, 10484)]