157250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 32

約数和(自身を含む): 320112

約数和(自身を除く): 162862

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 170, 185, 250, 370, 425, 629, 850, 925, 1258, 1850, 2125, 3145, 4250, 4625, 6290, 9250, 15725, 31450, 78625, 157250]

約数ペア:

[(1, 157250), (2, 78625), (5, 31450), (10, 15725), (17, 9250), (25, 6290), (34, 4625), (37, 4250), (50, 3145), (74, 2125), (85, 1850), (125, 1258), (170, 925), (185, 850), (250, 629), (370, 425)]