70443520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3961

約数の個数: 80

約数和(自身を含む): 193076928

約数和(自身を除く): 122633408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3931, 4480, 7862, 8960, 15724, 17920, 19655, 27517, 31448, 39310, 55034, 62896, 78620, 110068, 125792, 137585, 157240, 220136, 251584, 275170, 314480, 440272, 503168, 550340, 628960, 880544, 1006336, 1100680, 1257920, 1761088, 2012672, 2201360, 2515840, 3522176, 4402720, 5031680, 7044352, 8805440, 10063360, 14088704, 17610880, 35221760, 70443520]

約数ペア:

[(1, 70443520), (2, 35221760), (4, 17610880), (5, 14088704), (7, 10063360), (8, 8805440), (10, 7044352), (14, 5031680), (16, 4402720), (20, 3522176), (28, 2515840), (32, 2201360), (35, 2012672), (40, 1761088), (56, 1257920), (64, 1100680), (70, 1006336), (80, 880544), (112, 628960), (128, 550340), (140, 503168), (160, 440272), (224, 314480), (256, 275170), (280, 251584), (320, 220136), (448, 157240), (512, 137585), (560, 125792), (640, 110068), (896, 78620), (1120, 62896), (1280, 55034), (1792, 39310), (2240, 31448), (2560, 27517), (3584, 19655), (3931, 17920), (4480, 15724), (7862, 8960)]