151433900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{7687}}^1$

素因数の和:7898

約数の個数: 36

約数和(自身を含む): 330322608

約数和(自身を除く): 178888708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4925, 7687, 9850, 15374, 19700, 30748, 38435, 76870, 153740, 192175, 384350, 768700, 1514339, 3028678, 6057356, 7571695, 15143390, 30286780, 37858475, 75716950, 151433900]

約数ペア:

[(1, 151433900), (2, 75716950), (4, 37858475), (5, 30286780), (10, 15143390), (20, 7571695), (25, 6057356), (50, 3028678), (100, 1514339), (197, 768700), (394, 384350), (788, 192175), (985, 153740), (1970, 76870), (3940, 38435), (4925, 30748), (7687, 19700), (9850, 15374)]