77015815520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68764121}}^1$

素因数の和:68764143

約数の個数: 48

約数和(自身を含む): 207942704928

約数和(自身を除く): 130926889408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 68764121, 137528242, 275056484, 343820605, 481348847, 550112968, 687641210, 962697694, 1100225936, 1375282420, 1925395388, 2200451872, 2406744235, 2750564840, 3850790776, 4813488470, 5501129680, 7701581552, 9626976940, 11002259360, 15403163104, 19253953880, 38507907760, 77015815520]

約数ペア:

[(1, 77015815520), (2, 38507907760), (4, 19253953880), (5, 15403163104), (7, 11002259360), (8, 9626976940), (10, 7701581552), (14, 5501129680), (16, 4813488470), (20, 3850790776), (28, 2750564840), (32, 2406744235), (35, 2200451872), (40, 1925395388), (56, 1375282420), (70, 1100225936), (80, 962697694), (112, 687641210), (140, 550112968), (160, 481348847), (224, 343820605), (280, 275056484), (560, 137528242), (1120, 68764121)]