53906820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81677}}^1$

素因数の和:81700

約数の個数: 48

約数和(自身を含む): 164662848

約数和(自身を除く): 110756028

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, 81677, 163354, 245031, 326708, 408385, 490062, 816770, 898447, 980124, 1225155, 1633540, 1796894, 2450310, 2695341, 3593788, 4492235, 4900620, 5390682, 8984470, 10781364, 13476705, 17968940, 26953410, 53906820]

約数ペア:

[(1, 53906820), (2, 26953410), (3, 17968940), (4, 13476705), (5, 10781364), (6, 8984470), (10, 5390682), (11, 4900620), (12, 4492235), (15, 3593788), (20, 2695341), (22, 2450310), (30, 1796894), (33, 1633540), (44, 1225155), (55, 980124), (60, 898447), (66, 816770), (110, 490062), (132, 408385), (165, 326708), (220, 245031), (330, 163354), (660, 81677)]