73945060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1949}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 178214400

約数和(自身を除く): 104269340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 1949, 2710, 3794, 3898, 5420, 7588, 7796, 9485, 9745, 13643, 18970, 19490, 27286, 37940, 38980, 54572, 68215, 136430, 272860, 528179, 1056358, 2112716, 2640895, 3697253, 5281790, 7394506, 10563580, 14789012, 18486265, 36972530, 73945060]

約数ペア:

[(1, 73945060), (2, 36972530), (4, 18486265), (5, 14789012), (7, 10563580), (10, 7394506), (14, 5281790), (20, 3697253), (28, 2640895), (35, 2112716), (70, 1056358), (140, 528179), (271, 272860), (542, 136430), (1084, 68215), (1355, 54572), (1897, 38980), (1949, 37940), (2710, 27286), (3794, 19490), (3898, 18970), (5420, 13643), (7588, 9745), (7796, 9485)]