69146420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 167301120

約数和(自身を除く): 98154700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 3889, 4445, 7778, 8890, 15556, 17780, 19445, 27223, 38890, 54446, 77780, 108892, 136115, 272230, 493903, 544460, 987806, 1975612, 2469515, 3457321, 4939030, 6914642, 9878060, 13829284, 17286605, 34573210, 69146420]

約数ペア:

[(1, 69146420), (2, 34573210), (4, 17286605), (5, 13829284), (7, 9878060), (10, 6914642), (14, 4939030), (20, 3457321), (28, 2469515), (35, 1975612), (70, 987806), (127, 544460), (140, 493903), (254, 272230), (508, 136115), (635, 108892), (889, 77780), (1270, 54446), (1778, 38890), (2540, 27223), (3556, 19445), (3889, 17780), (4445, 15556), (7778, 8890)]