69089860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 166634496

約数和(自身を除く): 97544636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2213, 2230, 3122, 4426, 4460, 6244, 7805, 8852, 11065, 15491, 15610, 22130, 30982, 31220, 44260, 61964, 77455, 154910, 309820, 493499, 986998, 1973996, 2467495, 3454493, 4934990, 6908986, 9869980, 13817972, 17272465, 34544930, 69089860]

約数ペア:

[(1, 69089860), (2, 34544930), (4, 17272465), (5, 13817972), (7, 9869980), (10, 6908986), (14, 4934990), (20, 3454493), (28, 2467495), (35, 1973996), (70, 986998), (140, 493499), (223, 309820), (446, 154910), (892, 77455), (1115, 61964), (1561, 44260), (2213, 31220), (2230, 30982), (3122, 22130), (4426, 15610), (4460, 15491), (6244, 11065), (7805, 8852)]