42531100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4211}}^1$

素因数の和:4326

約数の個数: 36

約数和(自身を含む): 93228408

約数和(自身を除く): 50697308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 4211, 5050, 8422, 10100, 16844, 21055, 42110, 84220, 105275, 210550, 421100, 425311, 850622, 1701244, 2126555, 4253110, 8506220, 10632775, 21265550, 42531100]

約数ペア:

[(1, 42531100), (2, 21265550), (4, 10632775), (5, 8506220), (10, 4253110), (20, 2126555), (25, 1701244), (50, 850622), (100, 425311), (101, 421100), (202, 210550), (404, 105275), (505, 84220), (1010, 42110), (2020, 21055), (2525, 16844), (4211, 10100), (5050, 8422)]