122746820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2389}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 295518720

約数和(自身を除く): 172771900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2389, 2569, 3670, 4778, 5138, 7340, 9556, 10276, 11945, 12845, 16723, 23890, 25690, 33446, 47780, 51380, 66892, 83615, 167230, 334460, 876763, 1753526, 3507052, 4383815, 6137341, 8767630, 12274682, 17535260, 24549364, 30686705, 61373410, 122746820]

約数ペア:

[(1, 122746820), (2, 61373410), (4, 30686705), (5, 24549364), (7, 17535260), (10, 12274682), (14, 8767630), (20, 6137341), (28, 4383815), (35, 3507052), (70, 1753526), (140, 876763), (367, 334460), (734, 167230), (1468, 83615), (1835, 66892), (2389, 51380), (2569, 47780), (3670, 33446), (4778, 25690), (5138, 23890), (7340, 16723), (9556, 12845), (10276, 11945)]