54520760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194717}}^1$

素因数の和:194735

約数の個数: 32

約数和(自身を含む): 140196960

約数和(自身を除く): 85676200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194717, 389434, 778868, 973585, 1363019, 1557736, 1947170, 2726038, 3894340, 5452076, 6815095, 7788680, 10904152, 13630190, 27260380, 54520760]

約数ペア:

[(1, 54520760), (2, 27260380), (4, 13630190), (5, 10904152), (7, 7788680), (8, 6815095), (10, 5452076), (14, 3894340), (20, 2726038), (28, 1947170), (35, 1557736), (40, 1363019), (56, 973585), (70, 778868), (140, 389434), (280, 194717)]