80988110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1399}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 85936690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1399, 1654, 2798, 4135, 5789, 6995, 8270, 9793, 11578, 13990, 19586, 28945, 48965, 57890, 97930, 1156973, 2313946, 5784865, 8098811, 11569730, 16197622, 40494055, 80988110]

約数ペア:

[(1, 80988110), (2, 40494055), (5, 16197622), (7, 11569730), (10, 8098811), (14, 5784865), (35, 2313946), (70, 1156973), (827, 97930), (1399, 57890), (1654, 48965), (2798, 28945), (4135, 19586), (5789, 13990), (6995, 11578), (8270, 9793)]