73517220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 264421248

約数和(自身を除く): 190904028

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, 2161, 2268, 2430, 2835, 3402, 3780, 4322, 4860, 5670, 6483, 6804, 8505, 8644, 10805, 11340, 12966, 15127, 17010, 19449, 21610, 25932, 30254, 32415, 34020, 38898, 43220, 45381, 58347, 60508, 64830, 75635, 77796, 90762, 97245, 116694, 129660, 136143, 151270, 175041, 181524, 194490, 226905, 233388, 272286, 291735, 302540, 350082, 388980, 408429, 453810, 525123, 544572, 583470, 680715, 700164, 816858, 875205, 907620, 1050246, 1166940, 1225287, 1361430, 1633716, 1750410, 2042145, 2100492, 2450574, 2625615, 2722860, 3500820, 3675861, 4084290, 4901148, 5251230, 6126435, 7351722, 8168580, 10502460, 12252870, 14703444, 18379305, 24505740, 36758610, 73517220]

約数ペア:

[(1, 73517220), (2, 36758610), (3, 24505740), (4, 18379305), (5, 14703444), (6, 12252870), (7, 10502460), (9, 8168580), (10, 7351722), (12, 6126435), (14, 5251230), (15, 4901148), (18, 4084290), (20, 3675861), (21, 3500820), (27, 2722860), (28, 2625615), (30, 2450574), (35, 2100492), (36, 2042145), (42, 1750410), (45, 1633716), (54, 1361430), (60, 1225287), (63, 1166940), (70, 1050246), (81, 907620), (84, 875205), (90, 816858), (105, 700164), (108, 680715), (126, 583470), (135, 544572), (140, 525123), (162, 453810), (180, 408429), (189, 388980), (210, 350082), (243, 302540), (252, 291735), (270, 272286), (315, 233388), (324, 226905), (378, 194490), (405, 181524), (420, 175041), (486, 151270), (540, 136143), (567, 129660), (630, 116694), (756, 97245), (810, 90762), (945, 77796), (972, 75635), (1134, 64830), (1215, 60508), (1260, 58347), (1620, 45381), (1701, 43220), (1890, 38898), (2161, 34020), (2268, 32415), (2430, 30254), (2835, 25932), (3402, 21610), (3780, 19449), (4322, 17010), (4860, 15127), (5670, 12966), (6483, 11340), (6804, 10805), (8505, 8644)]