158506670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5385

約数の個数: 48

約数和(自身を含む): 337398048

約数和(自身を除く): 178891378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5303, 5978, 10606, 14945, 26515, 29890, 37121, 53030, 74242, 185605, 259847, 323483, 371210, 519694, 646966, 1299235, 1617415, 2264381, 2598470, 3234830, 4528762, 11321905, 15850667, 22643810, 31701334, 79253335, 158506670]

約数ペア:

[(1, 158506670), (2, 79253335), (5, 31701334), (7, 22643810), (10, 15850667), (14, 11321905), (35, 4528762), (49, 3234830), (61, 2598470), (70, 2264381), (98, 1617415), (122, 1299235), (245, 646966), (305, 519694), (427, 371210), (490, 323483), (610, 259847), (854, 185605), (2135, 74242), (2989, 53030), (4270, 37121), (5303, 29890), (5978, 26515), (10606, 14945)]