100552520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 232502400

約数和(自身を除く): 131949880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 137, 236, 274, 295, 311, 472, 548, 590, 622, 685, 1096, 1180, 1244, 1370, 1555, 2360, 2488, 2740, 3110, 5480, 6220, 8083, 12440, 16166, 18349, 32332, 36698, 40415, 42607, 64664, 73396, 80830, 85214, 91745, 146792, 161660, 170428, 183490, 213035, 323320, 340856, 366980, 426070, 733960, 852140, 1704280, 2513813, 5027626, 10055252, 12569065, 20110504, 25138130, 50276260, 100552520]

約数ペア:

[(1, 100552520), (2, 50276260), (4, 25138130), (5, 20110504), (8, 12569065), (10, 10055252), (20, 5027626), (40, 2513813), (59, 1704280), (118, 852140), (137, 733960), (236, 426070), (274, 366980), (295, 340856), (311, 323320), (472, 213035), (548, 183490), (590, 170428), (622, 161660), (685, 146792), (1096, 91745), (1180, 85214), (1244, 80830), (1370, 73396), (1555, 64664), (2360, 42607), (2488, 40415), (2740, 36698), (3110, 32332), (5480, 18349), (6220, 16166), (8083, 12440)]