51461200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18379}}^1$

素因数の和:18404

約数の個数: 60

約数和(自身を含む): 141305440

約数和(自身を除く): 89844240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18379, 36758, 73516, 91895, 128653, 147032, 183790, 257306, 294064, 367580, 459475, 514612, 643265, 735160, 918950, 1029224, 1286530, 1470320, 1837900, 2058448, 2573060, 3216325, 3675800, 5146120, 6432650, 7351600, 10292240, 12865300, 25730600, 51461200]

約数ペア:

[(1, 51461200), (2, 25730600), (4, 12865300), (5, 10292240), (7, 7351600), (8, 6432650), (10, 5146120), (14, 3675800), (16, 3216325), (20, 2573060), (25, 2058448), (28, 1837900), (35, 1470320), (40, 1286530), (50, 1029224), (56, 918950), (70, 735160), (80, 643265), (100, 514612), (112, 459475), (140, 367580), (175, 294064), (200, 257306), (280, 183790), (350, 147032), (400, 128653), (560, 91895), (700, 73516), (1400, 36758), (2800, 18379)]