27838052340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66281077}}^1$

素因数の和:66281096

約数の個数: 48

約数和(自身を含む): 89081768832

約数和(自身を除く): 61243716492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 66281077, 132562154, 198843231, 265124308, 331405385, 397686462, 463967539, 662810770, 795372924, 927935078, 994216155, 1325621540, 1391902617, 1855870156, 1988432310, 2319837695, 2783805234, 3976864620, 4639675390, 5567610468, 6959513085, 9279350780, 13919026170, 27838052340]

約数ペア:

[(1, 27838052340), (2, 13919026170), (3, 9279350780), (4, 6959513085), (5, 5567610468), (6, 4639675390), (7, 3976864620), (10, 2783805234), (12, 2319837695), (14, 1988432310), (15, 1855870156), (20, 1391902617), (21, 1325621540), (28, 994216155), (30, 927935078), (35, 795372924), (42, 662810770), (60, 463967539), (70, 397686462), (84, 331405385), (105, 265124308), (140, 198843231), (210, 132562154), (420, 66281077)]