50982820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6871}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 124685568

約数和(自身を除く): 73702748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6871, 7420, 13742, 27484, 34355, 48097, 68710, 96194, 137420, 192388, 240485, 364163, 480970, 728326, 961940, 1456652, 1820815, 2549141, 3641630, 5098282, 7283260, 10196564, 12745705, 25491410, 50982820]

約数ペア:

[(1, 50982820), (2, 25491410), (4, 12745705), (5, 10196564), (7, 7283260), (10, 5098282), (14, 3641630), (20, 2549141), (28, 1820815), (35, 1456652), (53, 961940), (70, 728326), (106, 480970), (140, 364163), (212, 240485), (265, 192388), (371, 137420), (530, 96194), (742, 68710), (1060, 48097), (1484, 34355), (1855, 27484), (3710, 13742), (6871, 7420)]