56232680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4338

約数の個数: 64

約数和(自身を含む): 147709440

約数和(自身を除く): 91476760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 4273, 6580, 8546, 13160, 17092, 21365, 29911, 34184, 42730, 59822, 85460, 119644, 149555, 170920, 200831, 239288, 299110, 401662, 598220, 803324, 1004155, 1196440, 1405817, 1606648, 2008310, 2811634, 4016620, 5623268, 7029085, 8033240, 11246536, 14058170, 28116340, 56232680]

約数ペア:

[(1, 56232680), (2, 28116340), (4, 14058170), (5, 11246536), (7, 8033240), (8, 7029085), (10, 5623268), (14, 4016620), (20, 2811634), (28, 2008310), (35, 1606648), (40, 1405817), (47, 1196440), (56, 1004155), (70, 803324), (94, 598220), (140, 401662), (188, 299110), (235, 239288), (280, 200831), (329, 170920), (376, 149555), (470, 119644), (658, 85460), (940, 59822), (1316, 42730), (1645, 34184), (1880, 29911), (2632, 21365), (3290, 17092), (4273, 13160), (6580, 8546)]