61332460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 147780864

約数和(自身を除く): 86448404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1427, 1535, 2149, 2854, 3070, 4298, 5708, 6140, 7135, 8596, 9989, 10745, 14270, 19978, 21490, 28540, 39956, 42980, 49945, 99890, 199780, 438089, 876178, 1752356, 2190445, 3066623, 4380890, 6133246, 8761780, 12266492, 15333115, 30666230, 61332460]

約数ペア:

[(1, 61332460), (2, 30666230), (4, 15333115), (5, 12266492), (7, 8761780), (10, 6133246), (14, 4380890), (20, 3066623), (28, 2190445), (35, 1752356), (70, 876178), (140, 438089), (307, 199780), (614, 99890), (1228, 49945), (1427, 42980), (1535, 39956), (2149, 28540), (2854, 21490), (3070, 19978), (4298, 14270), (5708, 10745), (6140, 9989), (7135, 8596)]