102239820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 326245920

約数和(自身を除く): 224006100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 193, 218, 243, 270, 324, 327, 386, 405, 436, 486, 540, 545, 579, 654, 772, 810, 965, 972, 981, 1090, 1158, 1215, 1308, 1620, 1635, 1737, 1930, 1962, 2180, 2316, 2430, 2895, 2943, 3270, 3474, 3860, 3924, 4860, 4905, 5211, 5790, 5886, 6540, 6948, 8685, 8829, 9810, 10422, 11580, 11772, 14715, 15633, 17370, 17658, 19620, 20844, 21037, 26055, 26487, 29430, 31266, 34740, 35316, 42074, 44145, 46899, 52110, 52974, 58860, 62532, 63111, 78165, 84148, 88290, 93798, 104220, 105185, 105948, 126222, 132435, 156330, 176580, 187596, 189333, 210370, 234495, 252444, 264870, 312660, 315555, 378666, 420740, 468990, 529740, 567999, 631110, 757332, 937980, 946665, 1135998, 1262220, 1703997, 1893330, 2271996, 2839995, 3407994, 3786660, 5111991, 5679990, 6815988, 8519985, 10223982, 11359980, 17039970, 20447964, 25559955, 34079940, 51119910, 102239820]

約数ペア:

[(1, 102239820), (2, 51119910), (3, 34079940), (4, 25559955), (5, 20447964), (6, 17039970), (9, 11359980), (10, 10223982), (12, 8519985), (15, 6815988), (18, 5679990), (20, 5111991), (27, 3786660), (30, 3407994), (36, 2839995), (45, 2271996), (54, 1893330), (60, 1703997), (81, 1262220), (90, 1135998), (108, 946665), (109, 937980), (135, 757332), (162, 631110), (180, 567999), (193, 529740), (218, 468990), (243, 420740), (270, 378666), (324, 315555), (327, 312660), (386, 264870), (405, 252444), (436, 234495), (486, 210370), (540, 189333), (545, 187596), (579, 176580), (654, 156330), (772, 132435), (810, 126222), (965, 105948), (972, 105185), (981, 104220), (1090, 93798), (1158, 88290), (1215, 84148), (1308, 78165), (1620, 63111), (1635, 62532), (1737, 58860), (1930, 52974), (1962, 52110), (2180, 46899), (2316, 44145), (2430, 42074), (2895, 35316), (2943, 34740), (3270, 31266), (3474, 29430), (3860, 26487), (3924, 26055), (4860, 21037), (4905, 20844), (5211, 19620), (5790, 17658), (5886, 17370), (6540, 15633), (6948, 14715), (8685, 11772), (8829, 11580), (9810, 10422)]