168285700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2593}}^1$

素因数の和:2677

約数の個数: 72

約数和(自身を含む): 405286560

約数和(自身を除く): 237000860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1180, 1298, 1475, 2593, 2596, 2950, 3245, 5186, 5900, 6490, 10372, 12965, 12980, 16225, 25930, 28523, 32450, 51860, 57046, 64825, 64900, 114092, 129650, 142615, 152987, 259300, 285230, 305974, 570460, 611948, 713075, 764935, 1426150, 1529870, 1682857, 2852300, 3059740, 3365714, 3824675, 6731428, 7649350, 8414285, 15298700, 16828570, 33657140, 42071425, 84142850, 168285700]

約数ペア:

[(1, 168285700), (2, 84142850), (4, 42071425), (5, 33657140), (10, 16828570), (11, 15298700), (20, 8414285), (22, 7649350), (25, 6731428), (44, 3824675), (50, 3365714), (55, 3059740), (59, 2852300), (100, 1682857), (110, 1529870), (118, 1426150), (220, 764935), (236, 713075), (275, 611948), (295, 570460), (550, 305974), (590, 285230), (649, 259300), (1100, 152987), (1180, 142615), (1298, 129650), (1475, 114092), (2593, 64900), (2596, 64825), (2950, 57046), (3245, 51860), (5186, 32450), (5900, 28523), (6490, 25930), (10372, 16225), (12965, 12980)]