54474520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 129996000

約数和(自身を除く): 75521480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 313, 380, 458, 626, 760, 916, 1145, 1252, 1565, 1832, 2290, 2504, 3130, 4351, 4580, 5947, 6260, 8702, 9160, 11894, 12520, 17404, 21755, 23788, 29735, 34808, 43510, 47576, 59470, 71677, 87020, 118940, 143354, 174040, 237880, 286708, 358385, 573416, 716770, 1361863, 1433540, 2723726, 2867080, 5447452, 6809315, 10894904, 13618630, 27237260, 54474520]

約数ペア:

[(1, 54474520), (2, 27237260), (4, 13618630), (5, 10894904), (8, 6809315), (10, 5447452), (19, 2867080), (20, 2723726), (38, 1433540), (40, 1361863), (76, 716770), (95, 573416), (152, 358385), (190, 286708), (229, 237880), (313, 174040), (380, 143354), (458, 118940), (626, 87020), (760, 71677), (916, 59470), (1145, 47576), (1252, 43510), (1565, 34808), (1832, 29735), (2290, 23788), (2504, 21755), (3130, 17404), (4351, 12520), (4580, 11894), (5947, 9160), (6260, 8702)]