75406660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{967}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 181488384

約数和(自身を除く): 106081724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 967, 1114, 1934, 2228, 2785, 3868, 3899, 4835, 5570, 6769, 7798, 9670, 11140, 13538, 15596, 19340, 19495, 27076, 33845, 38990, 67690, 77980, 135380, 538619, 1077238, 2154476, 2693095, 3770333, 5386190, 7540666, 10772380, 15081332, 18851665, 37703330, 75406660]

約数ペア:

[(1, 75406660), (2, 37703330), (4, 18851665), (5, 15081332), (7, 10772380), (10, 7540666), (14, 5386190), (20, 3770333), (28, 2693095), (35, 2154476), (70, 1077238), (140, 538619), (557, 135380), (967, 77980), (1114, 67690), (1934, 38990), (2228, 33845), (2785, 27076), (3868, 19495), (3899, 19340), (4835, 15596), (5570, 13538), (6769, 11140), (7798, 9670)]