47485020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71947}}^1$

素因数の和:71970

約数の個数: 48

約数和(自身を含む): 145047168

約数和(自身を除く): 97562148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 71947, 143894, 215841, 287788, 359735, 431682, 719470, 791417, 863364, 1079205, 1438940, 1582834, 2158410, 2374251, 3165668, 3957085, 4316820, 4748502, 7914170, 9497004, 11871255, 15828340, 23742510, 47485020]

約数ペア:

[(1, 47485020), (2, 23742510), (3, 15828340), (4, 11871255), (5, 9497004), (6, 7914170), (10, 4748502), (11, 4316820), (12, 3957085), (15, 3165668), (20, 2374251), (22, 2158410), (30, 1582834), (33, 1438940), (44, 1079205), (55, 863364), (60, 791417), (66, 719470), (110, 431682), (132, 359735), (165, 287788), (220, 215841), (330, 143894), (660, 71947)]