52442740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 130425120

約数和(自身を除く): 77982380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 907, 980, 1180, 1652, 1814, 2065, 2891, 3628, 4130, 4535, 5782, 6349, 8260, 9070, 11564, 12698, 14455, 18140, 25396, 28910, 31745, 44443, 53513, 57820, 63490, 88886, 107026, 126980, 177772, 214052, 222215, 267565, 374591, 444430, 535130, 749182, 888860, 1070260, 1498364, 1872955, 2622137, 3745910, 5244274, 7491820, 10488548, 13110685, 26221370, 52442740]

約数ペア:

[(1, 52442740), (2, 26221370), (4, 13110685), (5, 10488548), (7, 7491820), (10, 5244274), (14, 3745910), (20, 2622137), (28, 1872955), (35, 1498364), (49, 1070260), (59, 888860), (70, 749182), (98, 535130), (118, 444430), (140, 374591), (196, 267565), (236, 222215), (245, 214052), (295, 177772), (413, 126980), (490, 107026), (590, 88886), (826, 63490), (907, 57820), (980, 53513), (1180, 44443), (1652, 31745), (1814, 28910), (2065, 25396), (2891, 18140), (3628, 14455), (4130, 12698), (4535, 11564), (5782, 9070), (6349, 8260)]