55175680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3079}}^1$

素因数の和:3109

約数の個数: 80

約数和(自身を含む): 151240320

約数和(自身を除く): 96064640

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, 3079, 3584, 4480, 6158, 8960, 12316, 15395, 17920, 21553, 24632, 30790, 43106, 49264, 61580, 86212, 98528, 107765, 123160, 172424, 197056, 215530, 246320, 344848, 394112, 431060, 492640, 689696, 788224, 862120, 985280, 1379392, 1576448, 1724240, 1970560, 2758784, 3448480, 3941120, 5517568, 6896960, 7882240, 11035136, 13793920, 27587840, 55175680]

約数ペア:

[(1, 55175680), (2, 27587840), (4, 13793920), (5, 11035136), (7, 7882240), (8, 6896960), (10, 5517568), (14, 3941120), (16, 3448480), (20, 2758784), (28, 1970560), (32, 1724240), (35, 1576448), (40, 1379392), (56, 985280), (64, 862120), (70, 788224), (80, 689696), (112, 492640), (128, 431060), (140, 394112), (160, 344848), (224, 246320), (256, 215530), (280, 197056), (320, 172424), (448, 123160), (512, 107765), (560, 98528), (640, 86212), (896, 61580), (1120, 49264), (1280, 43106), (1792, 30790), (2240, 24632), (2560, 21553), (3079, 17920), (3584, 15395), (4480, 12316), (6158, 8960)]