37899820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 91461888

約数和(自身を除く): 53562068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1283, 1477, 2110, 2566, 2954, 4220, 5132, 5908, 6415, 7385, 8981, 12830, 14770, 17962, 25660, 29540, 35924, 44905, 89810, 179620, 270713, 541426, 1082852, 1353565, 1894991, 2707130, 3789982, 5414260, 7579964, 9474955, 18949910, 37899820]

約数ペア:

[(1, 37899820), (2, 18949910), (4, 9474955), (5, 7579964), (7, 5414260), (10, 3789982), (14, 2707130), (20, 1894991), (28, 1353565), (35, 1082852), (70, 541426), (140, 270713), (211, 179620), (422, 89810), (844, 44905), (1055, 35924), (1283, 29540), (1477, 25660), (2110, 17962), (2566, 14770), (2954, 12830), (4220, 8981), (5132, 7385), (5908, 6415)]