66523756460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25008931}}^1$

素因数の和:25008966

約数の個数: 48

約数和(自身を含む): 168060023040

約数和(自身を除く): 101536266580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25008931, 50017862, 100035724, 125044655, 175062517, 250089310, 350125034, 475169689, 500178620, 700250068, 875312585, 950339378, 1750625170, 1900678756, 2375848445, 3326187823, 3501250340, 4751696890, 6652375646, 9503393780, 13304751292, 16630939115, 33261878230, 66523756460]

約数ペア:

[(1, 66523756460), (2, 33261878230), (4, 16630939115), (5, 13304751292), (7, 9503393780), (10, 6652375646), (14, 4751696890), (19, 3501250340), (20, 3326187823), (28, 2375848445), (35, 1900678756), (38, 1750625170), (70, 950339378), (76, 875312585), (95, 700250068), (133, 500178620), (140, 475169689), (190, 350125034), (266, 250089310), (380, 175062517), (532, 125044655), (665, 100035724), (1330, 50017862), (2660, 25008931)]