84692020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9029}}^1$

素因数の和:9112

約数の個数: 48

約数和(自身を含む): 206317440

約数和(自身を除く): 121625420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9029, 9380, 18058, 36116, 45145, 63203, 90290, 126406, 180580, 252812, 316015, 604943, 632030, 1209886, 1264060, 2419772, 3024715, 4234601, 6049430, 8469202, 12098860, 16938404, 21173005, 42346010, 84692020]

約数ペア:

[(1, 84692020), (2, 42346010), (4, 21173005), (5, 16938404), (7, 12098860), (10, 8469202), (14, 6049430), (20, 4234601), (28, 3024715), (35, 2419772), (67, 1264060), (70, 1209886), (134, 632030), (140, 604943), (268, 316015), (335, 252812), (469, 180580), (670, 126406), (938, 90290), (1340, 63203), (1876, 45145), (2345, 36116), (4690, 18058), (9029, 9380)]