47173890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42499}}^1$

素因数の和:42546

約数の個数: 32

約数和(自身を含む): 116280000

約数和(自身を除く): 69106110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 42499, 84998, 127497, 212495, 254994, 424990, 637485, 1274970, 1572463, 3144926, 4717389, 7862315, 9434778, 15724630, 23586945, 47173890]

約数ペア:

[(1, 47173890), (2, 23586945), (3, 15724630), (5, 9434778), (6, 7862315), (10, 4717389), (15, 3144926), (30, 1572463), (37, 1274970), (74, 637485), (111, 424990), (185, 254994), (222, 212495), (370, 127497), (555, 84998), (1110, 42499)]