29549900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2834

約数の個数: 36

約数和(自身を含む): 64735440

約数和(自身を除く): 35185540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2711, 2725, 5422, 5450, 10844, 10900, 13555, 27110, 54220, 67775, 135550, 271100, 295499, 590998, 1181996, 1477495, 2954990, 5909980, 7387475, 14774950, 29549900]

約数ペア:

[(1, 29549900), (2, 14774950), (4, 7387475), (5, 5909980), (10, 2954990), (20, 1477495), (25, 1181996), (50, 590998), (100, 295499), (109, 271100), (218, 135550), (436, 67775), (545, 54220), (1090, 27110), (2180, 13555), (2711, 10900), (2725, 10844), (5422, 5450)]