64259479060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{35617}}^1$

素因数の和:35910

約数の個数: 96

約数和(自身を含む): 157972953600

約数和(自身を除く): 93713474540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 263, 343, 490, 526, 686, 980, 1052, 1315, 1372, 1715, 1841, 2630, 3430, 3682, 5260, 6860, 7364, 9205, 12887, 18410, 25774, 35617, 36820, 51548, 64435, 71234, 90209, 128870, 142468, 178085, 180418, 249319, 257740, 356170, 360836, 451045, 498638, 712340, 902090, 997276, 1246595, 1745233, 1804180, 2493190, 3490466, 4986380, 6980932, 8726165, 9367271, 12216631, 17452330, 18734542, 24433262, 34904660, 37469084, 46836355, 48866524, 61083155, 65570897, 93672710, 122166310, 131141794, 187345420, 244332620, 262283588, 327854485, 458996279, 655708970, 917992558, 1311417940, 1835985116, 2294981395, 3212973953, 4589962790, 6425947906, 9179925580, 12851895812, 16064869765, 32129739530, 64259479060]

約数ペア:

[(1, 64259479060), (2, 32129739530), (4, 16064869765), (5, 12851895812), (7, 9179925580), (10, 6425947906), (14, 4589962790), (20, 3212973953), (28, 2294981395), (35, 1835985116), (49, 1311417940), (70, 917992558), (98, 655708970), (140, 458996279), (196, 327854485), (245, 262283588), (263, 244332620), (343, 187345420), (490, 131141794), (526, 122166310), (686, 93672710), (980, 65570897), (1052, 61083155), (1315, 48866524), (1372, 46836355), (1715, 37469084), (1841, 34904660), (2630, 24433262), (3430, 18734542), (3682, 17452330), (5260, 12216631), (6860, 9367271), (7364, 8726165), (9205, 6980932), (12887, 4986380), (18410, 3490466), (25774, 2493190), (35617, 1804180), (36820, 1745233), (51548, 1246595), (64435, 997276), (71234, 902090), (90209, 712340), (128870, 498638), (142468, 451045), (178085, 360836), (180418, 356170), (249319, 257740)]