171088120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1097}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 441132480

約数和(自身を除く): 270044360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1097, 1114, 2194, 2228, 2785, 3899, 4388, 4456, 5485, 5570, 7679, 7798, 8776, 10970, 11140, 15358, 15596, 19495, 21940, 22280, 30716, 31192, 38395, 38990, 43880, 61432, 76790, 77980, 153580, 155960, 307160, 611029, 1222058, 2444116, 3055145, 4277203, 4888232, 6110290, 8554406, 12220580, 17108812, 21386015, 24441160, 34217624, 42772030, 85544060, 171088120]

約数ペア:

[(1, 171088120), (2, 85544060), (4, 42772030), (5, 34217624), (7, 24441160), (8, 21386015), (10, 17108812), (14, 12220580), (20, 8554406), (28, 6110290), (35, 4888232), (40, 4277203), (56, 3055145), (70, 2444116), (140, 1222058), (280, 611029), (557, 307160), (1097, 155960), (1114, 153580), (2194, 77980), (2228, 76790), (2785, 61432), (3899, 43880), (4388, 38990), (4456, 38395), (5485, 31192), (5570, 30716), (7679, 22280), (7798, 21940), (8776, 19495), (10970, 15596), (11140, 15358)]