47322540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 153709920

約数和(自身を除く): 106387380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 137, 171, 180, 190, 202, 228, 274, 285, 303, 342, 380, 404, 411, 505, 548, 570, 606, 684, 685, 822, 855, 909, 1010, 1140, 1212, 1233, 1370, 1515, 1644, 1710, 1818, 1919, 2020, 2055, 2466, 2603, 2740, 3030, 3420, 3636, 3838, 4110, 4545, 4932, 5206, 5757, 6060, 6165, 7676, 7809, 8220, 9090, 9595, 10412, 11514, 12330, 13015, 13837, 15618, 17271, 18180, 19190, 23028, 23427, 24660, 26030, 27674, 28785, 31236, 34542, 38380, 39045, 41511, 46854, 52060, 55348, 57570, 69084, 69185, 78090, 83022, 86355, 93708, 115140, 117135, 124533, 138370, 156180, 166044, 172710, 207555, 234270, 249066, 262903, 276740, 345420, 415110, 468540, 498132, 525806, 622665, 788709, 830220, 1051612, 1245330, 1314515, 1577418, 2366127, 2490660, 2629030, 3154836, 3943545, 4732254, 5258060, 7887090, 9464508, 11830635, 15774180, 23661270, 47322540]

約数ペア:

[(1, 47322540), (2, 23661270), (3, 15774180), (4, 11830635), (5, 9464508), (6, 7887090), (9, 5258060), (10, 4732254), (12, 3943545), (15, 3154836), (18, 2629030), (19, 2490660), (20, 2366127), (30, 1577418), (36, 1314515), (38, 1245330), (45, 1051612), (57, 830220), (60, 788709), (76, 622665), (90, 525806), (95, 498132), (101, 468540), (114, 415110), (137, 345420), (171, 276740), (180, 262903), (190, 249066), (202, 234270), (228, 207555), (274, 172710), (285, 166044), (303, 156180), (342, 138370), (380, 124533), (404, 117135), (411, 115140), (505, 93708), (548, 86355), (570, 83022), (606, 78090), (684, 69185), (685, 69084), (822, 57570), (855, 55348), (909, 52060), (1010, 46854), (1140, 41511), (1212, 39045), (1233, 38380), (1370, 34542), (1515, 31236), (1644, 28785), (1710, 27674), (1818, 26030), (1919, 24660), (2020, 23427), (2055, 23028), (2466, 19190), (2603, 18180), (2740, 17271), (3030, 15618), (3420, 13837), (3636, 13015), (3838, 12330), (4110, 11514), (4545, 10412), (4932, 9595), (5206, 9090), (5757, 8220), (6060, 7809), (6165, 7676)]