56557577340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{71233}}^1$

素因数の和:71660

約数の個数: 144

約数和(自身を含む): 187623517536

約数和(自身を除く): 131065940196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 401, 495, 660, 802, 990, 1203, 1604, 1980, 2005, 2406, 3609, 4010, 4411, 4812, 6015, 7218, 8020, 8822, 12030, 13233, 14436, 17644, 18045, 22055, 24060, 26466, 36090, 39699, 44110, 52932, 66165, 71233, 72180, 79398, 88220, 132330, 142466, 158796, 198495, 213699, 264660, 284932, 356165, 396990, 427398, 641097, 712330, 783563, 793980, 854796, 1068495, 1282194, 1424660, 1567126, 2136990, 2350689, 2564388, 3134252, 3205485, 3917815, 4273980, 4701378, 6410970, 7052067, 7835630, 9402756, 11753445, 12821940, 14104134, 15671260, 23506890, 28208268, 28564433, 35260335, 47013780, 57128866, 70520670, 85693299, 114257732, 141041340, 142822165, 171386598, 257079897, 285644330, 314208763, 342773196, 428466495, 514159794, 571288660, 628417526, 856932990, 942626289, 1028319588, 1256835052, 1285399485, 1571043815, 1713865980, 1885252578, 2570798970, 2827878867, 3142087630, 3770505156, 4713131445, 5141597940, 5655757734, 6284175260, 9426262890, 11311515468, 14139394335, 18852525780, 28278788670, 56557577340]

約数ペア:

[(1, 56557577340), (2, 28278788670), (3, 18852525780), (4, 14139394335), (5, 11311515468), (6, 9426262890), (9, 6284175260), (10, 5655757734), (11, 5141597940), (12, 4713131445), (15, 3770505156), (18, 3142087630), (20, 2827878867), (22, 2570798970), (30, 1885252578), (33, 1713865980), (36, 1571043815), (44, 1285399485), (45, 1256835052), (55, 1028319588), (60, 942626289), (66, 856932990), (90, 628417526), (99, 571288660), (110, 514159794), (132, 428466495), (165, 342773196), (180, 314208763), (198, 285644330), (220, 257079897), (330, 171386598), (396, 142822165), (401, 141041340), (495, 114257732), (660, 85693299), (802, 70520670), (990, 57128866), (1203, 47013780), (1604, 35260335), (1980, 28564433), (2005, 28208268), (2406, 23506890), (3609, 15671260), (4010, 14104134), (4411, 12821940), (4812, 11753445), (6015, 9402756), (7218, 7835630), (8020, 7052067), (8822, 6410970), (12030, 4701378), (13233, 4273980), (14436, 3917815), (17644, 3205485), (18045, 3134252), (22055, 2564388), (24060, 2350689), (26466, 2136990), (36090, 1567126), (39699, 1424660), (44110, 1282194), (52932, 1068495), (66165, 854796), (71233, 793980), (72180, 783563), (79398, 712330), (88220, 641097), (132330, 427398), (142466, 396990), (158796, 356165), (198495, 284932), (213699, 264660)]