27769980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 91316736

約数和(自身を除く): 63546756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 1787, 2220, 2590, 3108, 3574, 3885, 5180, 5361, 7148, 7770, 8935, 10722, 12509, 15540, 17870, 21444, 25018, 26805, 35740, 37527, 50036, 53610, 62545, 66119, 75054, 107220, 125090, 132238, 150108, 187635, 198357, 250180, 264476, 330595, 375270, 396714, 462833, 661190, 750540, 793428, 925666, 991785, 1322380, 1388499, 1851332, 1983570, 2314165, 2776998, 3967140, 4628330, 5553996, 6942495, 9256660, 13884990, 27769980]

約数ペア:

[(1, 27769980), (2, 13884990), (3, 9256660), (4, 6942495), (5, 5553996), (6, 4628330), (7, 3967140), (10, 2776998), (12, 2314165), (14, 1983570), (15, 1851332), (20, 1388499), (21, 1322380), (28, 991785), (30, 925666), (35, 793428), (37, 750540), (42, 661190), (60, 462833), (70, 396714), (74, 375270), (84, 330595), (105, 264476), (111, 250180), (140, 198357), (148, 187635), (185, 150108), (210, 132238), (222, 125090), (259, 107220), (370, 75054), (420, 66119), (444, 62545), (518, 53610), (555, 50036), (740, 37527), (777, 35740), (1036, 26805), (1110, 25018), (1295, 21444), (1554, 17870), (1787, 15540), (2220, 12509), (2590, 10722), (3108, 8935), (3574, 7770), (3885, 7148), (5180, 5361)]