53124400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18973}}^1$

素因数の和:18998

約数の個数: 60

約数和(自身を含む): 145872112

約数和(自身を除く): 92747712

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, 18973, 37946, 75892, 94865, 132811, 151784, 189730, 265622, 303568, 379460, 474325, 531244, 664055, 758920, 948650, 1062488, 1328110, 1517840, 1897300, 2124976, 2656220, 3320275, 3794600, 5312440, 6640550, 7589200, 10624880, 13281100, 26562200, 53124400]

約数ペア:

[(1, 53124400), (2, 26562200), (4, 13281100), (5, 10624880), (7, 7589200), (8, 6640550), (10, 5312440), (14, 3794600), (16, 3320275), (20, 2656220), (25, 2124976), (28, 1897300), (35, 1517840), (40, 1328110), (50, 1062488), (56, 948650), (70, 758920), (80, 664055), (100, 531244), (112, 474325), (140, 379460), (175, 303568), (200, 265622), (280, 189730), (350, 151784), (400, 132811), (560, 94865), (700, 75892), (1400, 37946), (2800, 18973)]