87494900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{6679}}^1$

素因数の和:6824

約数の個数: 36

約数和(自身を含む): 191341920

約数和(自身を除く): 103847020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 6679, 13100, 13358, 26716, 33395, 66790, 133580, 166975, 333950, 667900, 874949, 1749898, 3499796, 4374745, 8749490, 17498980, 21873725, 43747450, 87494900]

約数ペア:

[(1, 87494900), (2, 43747450), (4, 21873725), (5, 17498980), (10, 8749490), (20, 4374745), (25, 3499796), (50, 1749898), (100, 874949), (131, 667900), (262, 333950), (524, 166975), (655, 133580), (1310, 66790), (2620, 33395), (3275, 26716), (6550, 13358), (6679, 13100)]