71932245

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 82896555

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 41, 49, 55, 77, 93, 105, 123, 147, 155, 165, 205, 217, 231, 245, 287, 341, 343, 385, 451, 465, 539, 615, 651, 735, 861, 1023, 1029, 1085, 1155, 1271, 1353, 1435, 1519, 1617, 1705, 1715, 2009, 2255, 2387, 2695, 3157, 3255, 3773, 3813, 4305, 4557, 5115, 5145, 6027, 6355, 6765, 7161, 7595, 8085, 8897, 9471, 10045, 10633, 11319, 11935, 13981, 14063, 15785, 16709, 18865, 19065, 22099, 22785, 26691, 30135, 31899, 35805, 41943, 42189, 44485, 47355, 50127, 53165, 56595, 62279, 66297, 69905, 70315, 83545, 97867, 110495, 116963, 133455, 154693, 159495, 186837, 209715, 210945, 250635, 293601, 311395, 331485, 350889, 435953, 464079, 489335, 584815, 685069, 773465, 934185, 1307859, 1468005, 1754445, 2055207, 2179765, 2320395, 3425345, 4795483, 6539295, 10276035, 14386449, 23977415, 71932245]

約数ペア:

[(1, 71932245), (3, 23977415), (5, 14386449), (7, 10276035), (11, 6539295), (15, 4795483), (21, 3425345), (31, 2320395), (33, 2179765), (35, 2055207), (41, 1754445), (49, 1468005), (55, 1307859), (77, 934185), (93, 773465), (105, 685069), (123, 584815), (147, 489335), (155, 464079), (165, 435953), (205, 350889), (217, 331485), (231, 311395), (245, 293601), (287, 250635), (341, 210945), (343, 209715), (385, 186837), (451, 159495), (465, 154693), (539, 133455), (615, 116963), (651, 110495), (735, 97867), (861, 83545), (1023, 70315), (1029, 69905), (1085, 66297), (1155, 62279), (1271, 56595), (1353, 53165), (1435, 50127), (1519, 47355), (1617, 44485), (1705, 42189), (1715, 41943), (2009, 35805), (2255, 31899), (2387, 30135), (2695, 26691), (3157, 22785), (3255, 22099), (3773, 19065), (3813, 18865), (4305, 16709), (4557, 15785), (5115, 14063), (5145, 13981), (6027, 11935), (6355, 11319), (6765, 10633), (7161, 10045), (7595, 9471), (8085, 8897)]