47381180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2797}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 125037024

約数和(自身を除く): 77655844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 2797, 3388, 4235, 5594, 8470, 11188, 13985, 16940, 19579, 27970, 30767, 39158, 55940, 61534, 78316, 97895, 123068, 153835, 195790, 215369, 307670, 338437, 391580, 430738, 615340, 676874, 861476, 1076845, 1353748, 1692185, 2153690, 2369059, 3384370, 4307380, 4738118, 6768740, 9476236, 11845295, 23690590, 47381180]

約数ペア:

[(1, 47381180), (2, 23690590), (4, 11845295), (5, 9476236), (7, 6768740), (10, 4738118), (11, 4307380), (14, 3384370), (20, 2369059), (22, 2153690), (28, 1692185), (35, 1353748), (44, 1076845), (55, 861476), (70, 676874), (77, 615340), (110, 430738), (121, 391580), (140, 338437), (154, 307670), (220, 215369), (242, 195790), (308, 153835), (385, 123068), (484, 97895), (605, 78316), (770, 61534), (847, 55940), (1210, 39158), (1540, 30767), (1694, 27970), (2420, 19579), (2797, 16940), (3388, 13985), (4235, 11188), (5594, 8470)]