66955133080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8951221}}^1$

素因数の和:8951260

約数の個数: 64

約数和(自身を含む): 174011755680

約数和(自身を除く): 107056622600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 8951221, 17902442, 35804884, 44756105, 71609768, 89512210, 98463431, 152170757, 179024420, 196926862, 304341514, 358048840, 393853724, 492317155, 608683028, 760853785, 787707448, 984634310, 1217366056, 1521707570, 1673878327, 1969268620, 3043415140, 3347756654, 3938537240, 6086830280, 6695513308, 8369391635, 13391026616, 16738783270, 33477566540, 66955133080]

約数ペア:

[(1, 66955133080), (2, 33477566540), (4, 16738783270), (5, 13391026616), (8, 8369391635), (10, 6695513308), (11, 6086830280), (17, 3938537240), (20, 3347756654), (22, 3043415140), (34, 1969268620), (40, 1673878327), (44, 1521707570), (55, 1217366056), (68, 984634310), (85, 787707448), (88, 760853785), (110, 608683028), (136, 492317155), (170, 393853724), (187, 358048840), (220, 304341514), (340, 196926862), (374, 179024420), (440, 152170757), (680, 98463431), (748, 89512210), (935, 71609768), (1496, 44756105), (1870, 35804884), (3740, 17902442), (7480, 8951221)]