55348580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17189}}^1$

素因数の和:17228

約数の個数: 48

約数和(自身を含む): 138620160

約数和(自身を除く): 83271580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17189, 34378, 68756, 85945, 120323, 171890, 240646, 343780, 395347, 481292, 601615, 790694, 1203230, 1581388, 1976735, 2406460, 2767429, 3953470, 5534858, 7906940, 11069716, 13837145, 27674290, 55348580]

約数ペア:

[(1, 55348580), (2, 27674290), (4, 13837145), (5, 11069716), (7, 7906940), (10, 5534858), (14, 3953470), (20, 2767429), (23, 2406460), (28, 1976735), (35, 1581388), (46, 1203230), (70, 790694), (92, 601615), (115, 481292), (140, 395347), (161, 343780), (230, 240646), (322, 171890), (460, 120323), (644, 85945), (805, 68756), (1610, 34378), (3220, 17189)]