42902900

素因数分解:

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

素因数の和:25268

約数の個数: 36

約数和(自身を含む): 98579628

約数和(自身を除く): 55676728

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 25237, 50474, 100948, 126185, 252370, 429029, 504740, 630925, 858058, 1261850, 1716116, 2145145, 2523700, 4290290, 8580580, 10725725, 21451450, 42902900]

約数ペア:

[(1, 42902900), (2, 21451450), (4, 10725725), (5, 8580580), (10, 4290290), (17, 2523700), (20, 2145145), (25, 1716116), (34, 1261850), (50, 858058), (68, 630925), (85, 504740), (100, 429029), (170, 252370), (340, 126185), (425, 100948), (850, 50474), (1700, 25237)]