64533480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48889}}^1$

素因数の和:48914

約数の個数: 64

約数和(自身を含む): 211204800

約数和(自身を除く): 146671320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48889, 97778, 146667, 195556, 244445, 293334, 391112, 488890, 537779, 586668, 733335, 977780, 1075558, 1173336, 1466670, 1613337, 1955560, 2151116, 2688895, 2933340, 3226674, 4302232, 5377790, 5866680, 6453348, 8066685, 10755580, 12906696, 16133370, 21511160, 32266740, 64533480]

約数ペア:

[(1, 64533480), (2, 32266740), (3, 21511160), (4, 16133370), (5, 12906696), (6, 10755580), (8, 8066685), (10, 6453348), (11, 5866680), (12, 5377790), (15, 4302232), (20, 3226674), (22, 2933340), (24, 2688895), (30, 2151116), (33, 1955560), (40, 1613337), (44, 1466670), (55, 1173336), (60, 1075558), (66, 977780), (88, 733335), (110, 586668), (120, 537779), (132, 488890), (165, 391112), (220, 293334), (264, 244445), (330, 195556), (440, 146667), (660, 97778), (1320, 48889)]