88505660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^2$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 189372792

約数和(自身を除く): 100867132

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 257, 268, 335, 514, 670, 1028, 1285, 1340, 2570, 5140, 17219, 34438, 66049, 68876, 86095, 132098, 172190, 264196, 330245, 344380, 660490, 1320980, 4425283, 8850566, 17701132, 22126415, 44252830, 88505660]

約数ペア:

[(1, 88505660), (2, 44252830), (4, 22126415), (5, 17701132), (10, 8850566), (20, 4425283), (67, 1320980), (134, 660490), (257, 344380), (268, 330245), (335, 264196), (514, 172190), (670, 132098), (1028, 86095), (1285, 68876), (1340, 66049), (2570, 34438), (5140, 17219)]