27354740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 67721472

約数和(自身を除く): 40366732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 271, 412, 490, 515, 542, 721, 980, 1030, 1084, 1355, 1442, 1897, 2060, 2710, 2884, 3605, 3794, 5047, 5420, 7210, 7588, 9485, 10094, 13279, 14420, 18970, 20188, 25235, 26558, 27913, 37940, 50470, 53116, 55826, 66395, 100940, 111652, 132790, 139565, 195391, 265580, 279130, 390782, 558260, 781564, 976955, 1367737, 1953910, 2735474, 3907820, 5470948, 6838685, 13677370, 27354740]

約数ペア:

[(1, 27354740), (2, 13677370), (4, 6838685), (5, 5470948), (7, 3907820), (10, 2735474), (14, 1953910), (20, 1367737), (28, 976955), (35, 781564), (49, 558260), (70, 390782), (98, 279130), (103, 265580), (140, 195391), (196, 139565), (206, 132790), (245, 111652), (271, 100940), (412, 66395), (490, 55826), (515, 53116), (542, 50470), (721, 37940), (980, 27913), (1030, 26558), (1084, 25235), (1355, 20188), (1442, 18970), (1897, 14420), (2060, 13279), (2710, 10094), (2884, 9485), (3605, 7588), (3794, 7210), (5047, 5420)]