27473180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 67037376

約数和(自身を除く): 39564196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3217, 4270, 6434, 8540, 12868, 16085, 22519, 32170, 45038, 64340, 90076, 112595, 196237, 225190, 392474, 450380, 784948, 981185, 1373659, 1962370, 2747318, 3924740, 5494636, 6868295, 13736590, 27473180]

約数ペア:

[(1, 27473180), (2, 13736590), (4, 6868295), (5, 5494636), (7, 3924740), (10, 2747318), (14, 1962370), (20, 1373659), (28, 981185), (35, 784948), (61, 450380), (70, 392474), (122, 225190), (140, 196237), (244, 112595), (305, 90076), (427, 64340), (610, 45038), (854, 32170), (1220, 22519), (1708, 16085), (2135, 12868), (3217, 8540), (4270, 6434)]