53072740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 127999872

約数和(自身を除く): 74927132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1627, 1631, 2330, 3254, 3262, 4660, 6508, 6524, 8135, 8155, 11389, 16270, 16310, 22778, 32540, 32620, 45556, 56945, 113890, 227780, 379091, 758182, 1516364, 1895455, 2653637, 3790910, 5307274, 7581820, 10614548, 13268185, 26536370, 53072740]

約数ペア:

[(1, 53072740), (2, 26536370), (4, 13268185), (5, 10614548), (7, 7581820), (10, 5307274), (14, 3790910), (20, 2653637), (28, 1895455), (35, 1516364), (70, 758182), (140, 379091), (233, 227780), (466, 113890), (932, 56945), (1165, 45556), (1627, 32620), (1631, 32540), (2330, 22778), (3254, 16310), (3262, 16270), (4660, 11389), (6508, 8155), (6524, 8135)]