162372980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105437}}^1$

素因数の和:105464

約数の個数: 48

約数和(自身を含む): 425126016

約数和(自身を除く): 262753036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 105437, 210874, 421748, 527185, 738059, 1054370, 1159807, 1476118, 2108740, 2319614, 2952236, 3690295, 4639228, 5799035, 7380590, 8118649, 11598070, 14761180, 16237298, 23196140, 32474596, 40593245, 81186490, 162372980]

約数ペア:

[(1, 162372980), (2, 81186490), (4, 40593245), (5, 32474596), (7, 23196140), (10, 16237298), (11, 14761180), (14, 11598070), (20, 8118649), (22, 7380590), (28, 5799035), (35, 4639228), (44, 3690295), (55, 2952236), (70, 2319614), (77, 2108740), (110, 1476118), (140, 1159807), (154, 1054370), (220, 738059), (308, 527185), (385, 421748), (770, 210874), (1540, 105437)]