55207528

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 110103840

約数和(自身を除く): 54896312

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 167, 172, 248, 334, 344, 668, 961, 1333, 1336, 1922, 2666, 3844, 5177, 5332, 7181, 7688, 10354, 10664, 14362, 20708, 28724, 41323, 41416, 57448, 82646, 160487, 165292, 222611, 320974, 330584, 445222, 641948, 890444, 1283896, 1780888, 6900941, 13801882, 27603764, 55207528]

約数ペア:

[(1, 55207528), (2, 27603764), (4, 13801882), (8, 6900941), (31, 1780888), (43, 1283896), (62, 890444), (86, 641948), (124, 445222), (167, 330584), (172, 320974), (248, 222611), (334, 165292), (344, 160487), (668, 82646), (961, 57448), (1333, 41416), (1336, 41323), (1922, 28724), (2666, 20708), (3844, 14362), (5177, 10664), (5332, 10354), (7181, 7688)]