86735770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 177489792

約数和(自身を除く): 90754022

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 101, 110, 185, 202, 211, 370, 407, 422, 505, 814, 1010, 1055, 1111, 2035, 2110, 2222, 2321, 3737, 4070, 4642, 5555, 7474, 7807, 11110, 11605, 15614, 18685, 21311, 23210, 37370, 39035, 41107, 42622, 78070, 82214, 85877, 106555, 171754, 205535, 213110, 234421, 411070, 429385, 468842, 788507, 858770, 1172105, 1577014, 2344210, 3942535, 7885070, 8673577, 17347154, 43367885, 86735770]

約数ペア:

[(1, 86735770), (2, 43367885), (5, 17347154), (10, 8673577), (11, 7885070), (22, 3942535), (37, 2344210), (55, 1577014), (74, 1172105), (101, 858770), (110, 788507), (185, 468842), (202, 429385), (211, 411070), (370, 234421), (407, 213110), (422, 205535), (505, 171754), (814, 106555), (1010, 85877), (1055, 82214), (1111, 78070), (2035, 42622), (2110, 41107), (2222, 39035), (2321, 37370), (3737, 23210), (4070, 21311), (4642, 18685), (5555, 15614), (7474, 11605), (7807, 11110)]