21473200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7669}}^1$

素因数の和:7694

約数の個数: 60

約数和(自身を含む): 58966960

約数和(自身を除く): 37493760

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, 7669, 15338, 30676, 38345, 53683, 61352, 76690, 107366, 122704, 153380, 191725, 214732, 268415, 306760, 383450, 429464, 536830, 613520, 766900, 858928, 1073660, 1342075, 1533800, 2147320, 2684150, 3067600, 4294640, 5368300, 10736600, 21473200]

約数ペア:

[(1, 21473200), (2, 10736600), (4, 5368300), (5, 4294640), (7, 3067600), (8, 2684150), (10, 2147320), (14, 1533800), (16, 1342075), (20, 1073660), (25, 858928), (28, 766900), (35, 613520), (40, 536830), (50, 429464), (56, 383450), (70, 306760), (80, 268415), (100, 214732), (112, 191725), (140, 153380), (175, 122704), (200, 107366), (280, 76690), (350, 61352), (400, 53683), (560, 38345), (700, 30676), (1400, 15338), (2800, 7669)]