71309450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{17183}}^1$

素因数の和:17278

約数の個数: 24

約数和(自身を含む): 134241408

約数和(自身を除く): 62931958

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 17183, 34366, 85915, 171830, 429575, 859150, 1426189, 2852378, 7130945, 14261890, 35654725, 71309450]

約数ペア:

[(1, 71309450), (2, 35654725), (5, 14261890), (10, 7130945), (25, 2852378), (50, 1426189), (83, 859150), (166, 429575), (415, 171830), (830, 85915), (2075, 34366), (4150, 17183)]