202450360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103291}}^1$

素因数の和:103316

約数の個数: 48

約数和(自身を含む): 529887960

約数和(自身を除く): 327437600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 103291, 206582, 413164, 516455, 723037, 826328, 1032910, 1446074, 2065820, 2892148, 3615185, 4131640, 5061259, 5784296, 7230370, 10122518, 14460740, 20245036, 25306295, 28921480, 40490072, 50612590, 101225180, 202450360]

約数ペア:

[(1, 202450360), (2, 101225180), (4, 50612590), (5, 40490072), (7, 28921480), (8, 25306295), (10, 20245036), (14, 14460740), (20, 10122518), (28, 7230370), (35, 5784296), (40, 5061259), (49, 4131640), (56, 3615185), (70, 2892148), (98, 2065820), (140, 1446074), (196, 1032910), (245, 826328), (280, 723037), (392, 516455), (490, 413164), (980, 206582), (1960, 103291)]