61244260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39769}}^1$

素因数の和:39796

約数の個数: 48

約数和(自身を含む): 160352640

約数和(自身を除く): 99108380

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, 39769, 79538, 159076, 198845, 278383, 397690, 437459, 556766, 795380, 874918, 1113532, 1391915, 1749836, 2187295, 2783830, 3062213, 4374590, 5567660, 6124426, 8749180, 12248852, 15311065, 30622130, 61244260]

約数ペア:

[(1, 61244260), (2, 30622130), (4, 15311065), (5, 12248852), (7, 8749180), (10, 6124426), (11, 5567660), (14, 4374590), (20, 3062213), (22, 2783830), (28, 2187295), (35, 1749836), (44, 1391915), (55, 1113532), (70, 874918), (77, 795380), (110, 556766), (140, 437459), (154, 397690), (220, 278383), (308, 198845), (385, 159076), (770, 79538), (1540, 39769)]