70311220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 169464960

約数和(自身を除く): 99153740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1867, 1883, 2690, 3734, 3766, 5380, 7468, 7532, 9335, 9415, 13069, 18670, 18830, 26138, 37340, 37660, 52276, 65345, 130690, 261380, 502223, 1004446, 2008892, 2511115, 3515561, 5022230, 7031122, 10044460, 14062244, 17577805, 35155610, 70311220]

約数ペア:

[(1, 70311220), (2, 35155610), (4, 17577805), (5, 14062244), (7, 10044460), (10, 7031122), (14, 5022230), (20, 3515561), (28, 2511115), (35, 2008892), (70, 1004446), (140, 502223), (269, 261380), (538, 130690), (1076, 65345), (1345, 52276), (1867, 37660), (1883, 37340), (2690, 26138), (3734, 18830), (3766, 18670), (5380, 13069), (7468, 9415), (7532, 9335)]