70574840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 182347200

約数和(自身を除く): 111772360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 937, 1076, 1345, 1874, 1883, 2152, 2690, 3748, 3766, 4685, 5380, 6559, 7496, 7532, 9370, 9415, 10760, 13118, 15064, 18740, 18830, 26236, 32795, 37480, 37660, 52472, 65590, 75320, 131180, 252053, 262360, 504106, 1008212, 1260265, 1764371, 2016424, 2520530, 3528742, 5041060, 7057484, 8821855, 10082120, 14114968, 17643710, 35287420, 70574840]

約数ペア:

[(1, 70574840), (2, 35287420), (4, 17643710), (5, 14114968), (7, 10082120), (8, 8821855), (10, 7057484), (14, 5041060), (20, 3528742), (28, 2520530), (35, 2016424), (40, 1764371), (56, 1260265), (70, 1008212), (140, 504106), (269, 262360), (280, 252053), (538, 131180), (937, 75320), (1076, 65590), (1345, 52472), (1874, 37660), (1883, 37480), (2152, 32795), (2690, 26236), (3748, 18830), (3766, 18740), (4685, 15064), (5380, 13118), (6559, 10760), (7496, 9415), (7532, 9370)]