207948760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 500385600

約数和(自身を除く): 292436840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 2969, 3502, 4120, 5938, 7004, 8755, 11876, 14008, 14845, 17510, 23752, 29690, 35020, 50473, 59380, 70040, 100946, 118760, 201892, 252365, 305807, 403784, 504730, 611614, 1009460, 1223228, 1529035, 2018920, 2446456, 3058070, 5198719, 6116140, 10397438, 12232280, 20794876, 25993595, 41589752, 51987190, 103974380, 207948760]

約数ペア:

[(1, 207948760), (2, 103974380), (4, 51987190), (5, 41589752), (8, 25993595), (10, 20794876), (17, 12232280), (20, 10397438), (34, 6116140), (40, 5198719), (68, 3058070), (85, 2446456), (103, 2018920), (136, 1529035), (170, 1223228), (206, 1009460), (340, 611614), (412, 504730), (515, 403784), (680, 305807), (824, 252365), (1030, 201892), (1751, 118760), (2060, 100946), (2969, 70040), (3502, 59380), (4120, 50473), (5938, 35020), (7004, 29690), (8755, 23752), (11876, 17510), (14008, 14845)]