57290640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21701}}^1$

素因数の和:21728

約数の個数: 80

約数和(自身を含む): 193755456

約数和(自身を除く): 136464816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21701, 43402, 65103, 86804, 108505, 130206, 173608, 217010, 238711, 260412, 325515, 347216, 434020, 477422, 520824, 651030, 716133, 868040, 954844, 1041648, 1193555, 1302060, 1432266, 1736080, 1909688, 2387110, 2604120, 2864532, 3580665, 3819376, 4774220, 5208240, 5729064, 7161330, 9548440, 11458128, 14322660, 19096880, 28645320, 57290640]

約数ペア:

[(1, 57290640), (2, 28645320), (3, 19096880), (4, 14322660), (5, 11458128), (6, 9548440), (8, 7161330), (10, 5729064), (11, 5208240), (12, 4774220), (15, 3819376), (16, 3580665), (20, 2864532), (22, 2604120), (24, 2387110), (30, 1909688), (33, 1736080), (40, 1432266), (44, 1302060), (48, 1193555), (55, 1041648), (60, 954844), (66, 868040), (80, 716133), (88, 651030), (110, 520824), (120, 477422), (132, 434020), (165, 347216), (176, 325515), (220, 260412), (240, 238711), (264, 217010), (330, 173608), (440, 130206), (528, 108505), (660, 86804), (880, 65103), (1320, 43402), (2640, 21701)]