31168060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 83962368

約数和(自身を除く): 52794308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 547, 740, 770, 814, 1036, 1094, 1295, 1540, 1628, 2035, 2188, 2590, 2735, 2849, 3829, 4070, 5180, 5470, 5698, 6017, 7658, 8140, 10940, 11396, 12034, 14245, 15316, 19145, 20239, 24068, 28490, 30085, 38290, 40478, 42119, 56980, 60170, 76580, 80956, 84238, 101195, 120340, 141673, 168476, 202390, 210595, 222629, 283346, 404780, 421190, 445258, 566692, 708365, 842380, 890516, 1113145, 1416730, 1558403, 2226290, 2833460, 3116806, 4452580, 6233612, 7792015, 15584030, 31168060]

約数ペア:

[(1, 31168060), (2, 15584030), (4, 7792015), (5, 6233612), (7, 4452580), (10, 3116806), (11, 2833460), (14, 2226290), (20, 1558403), (22, 1416730), (28, 1113145), (35, 890516), (37, 842380), (44, 708365), (55, 566692), (70, 445258), (74, 421190), (77, 404780), (110, 283346), (140, 222629), (148, 210595), (154, 202390), (185, 168476), (220, 141673), (259, 120340), (308, 101195), (370, 84238), (385, 80956), (407, 76580), (518, 60170), (547, 56980), (740, 42119), (770, 40478), (814, 38290), (1036, 30085), (1094, 28490), (1295, 24068), (1540, 20239), (1628, 19145), (2035, 15316), (2188, 14245), (2590, 12034), (2735, 11396), (2849, 10940), (3829, 8140), (4070, 7658), (5180, 6017), (5470, 5698)]