85805800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25237}}^1$

素因数の和:25270

約数の個数: 48

約数和(自身を含む): 211242060

約数和(自身を除く): 125436260

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 25237, 50474, 100948, 126185, 201896, 252370, 429029, 504740, 630925, 858058, 1009480, 1261850, 1716116, 2145145, 2523700, 3432232, 4290290, 5047400, 8580580, 10725725, 17161160, 21451450, 42902900, 85805800]

約数ペア:

[(1, 85805800), (2, 42902900), (4, 21451450), (5, 17161160), (8, 10725725), (10, 8580580), (17, 5047400), (20, 4290290), (25, 3432232), (34, 2523700), (40, 2145145), (50, 1716116), (68, 1261850), (85, 1009480), (100, 858058), (136, 630925), (170, 504740), (200, 429029), (340, 252370), (425, 201896), (680, 126185), (850, 100948), (1700, 50474), (3400, 25237)]