205122400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{36629}}^1$

素因数の和:36656

約数の個数: 72

約数和(自身を含む): 572307120

約数和(自身を除く): 367184720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 36629, 73258, 146516, 183145, 256403, 293032, 366290, 512806, 586064, 732580, 915725, 1025612, 1172128, 1282015, 1465160, 1831450, 2051224, 2564030, 2930320, 3662900, 4102448, 5128060, 5860640, 6410075, 7325800, 8204896, 10256120, 12820150, 14651600, 20512240, 25640300, 29303200, 41024480, 51280600, 102561200, 205122400]

約数ペア:

[(1, 205122400), (2, 102561200), (4, 51280600), (5, 41024480), (7, 29303200), (8, 25640300), (10, 20512240), (14, 14651600), (16, 12820150), (20, 10256120), (25, 8204896), (28, 7325800), (32, 6410075), (35, 5860640), (40, 5128060), (50, 4102448), (56, 3662900), (70, 2930320), (80, 2564030), (100, 2051224), (112, 1831450), (140, 1465160), (160, 1282015), (175, 1172128), (200, 1025612), (224, 915725), (280, 732580), (350, 586064), (400, 512806), (560, 366290), (700, 293032), (800, 256403), (1120, 183145), (1400, 146516), (2800, 73258), (5600, 36629)]