63477320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 152221680

約数和(自身を除く): 88744360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 277, 337, 340, 554, 674, 680, 1108, 1348, 1385, 1685, 2216, 2696, 2770, 3370, 4709, 5540, 5729, 6740, 9418, 11080, 11458, 13480, 18836, 22916, 23545, 28645, 37672, 45832, 47090, 57290, 93349, 94180, 114580, 186698, 188360, 229160, 373396, 466745, 746792, 933490, 1586933, 1866980, 3173866, 3733960, 6347732, 7934665, 12695464, 15869330, 31738660, 63477320]

約数ペア:

[(1, 63477320), (2, 31738660), (4, 15869330), (5, 12695464), (8, 7934665), (10, 6347732), (17, 3733960), (20, 3173866), (34, 1866980), (40, 1586933), (68, 933490), (85, 746792), (136, 466745), (170, 373396), (277, 229160), (337, 188360), (340, 186698), (554, 114580), (674, 94180), (680, 93349), (1108, 57290), (1348, 47090), (1385, 45832), (1685, 37672), (2216, 28645), (2696, 23545), (2770, 22916), (3370, 18836), (4709, 13480), (5540, 11458), (5729, 11080), (6740, 9418)]