64722990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{58309}}^1$

素因数の和:58356

約数の個数: 32

約数和(自身を含む): 159536160

約数和(自身を除く): 94813170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 58309, 116618, 174927, 291545, 349854, 583090, 874635, 1749270, 2157433, 4314866, 6472299, 10787165, 12944598, 21574330, 32361495, 64722990]

約数ペア:

[(1, 64722990), (2, 32361495), (3, 21574330), (5, 12944598), (6, 10787165), (10, 6472299), (15, 4314866), (30, 2157433), (37, 1749270), (74, 874635), (111, 583090), (185, 349854), (222, 291545), (370, 174927), (555, 116618), (1110, 58309)]