26212620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 58459380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 449, 556, 695, 834, 898, 973, 1347, 1390, 1668, 1796, 1946, 2085, 2245, 2694, 2780, 2919, 3143, 3892, 4170, 4490, 4865, 5388, 5838, 6286, 6735, 8340, 8980, 9429, 9730, 11676, 12572, 13470, 14595, 15715, 18858, 19460, 26940, 29190, 31430, 37716, 47145, 58380, 62411, 62860, 94290, 124822, 187233, 188580, 249644, 312055, 374466, 436877, 624110, 748932, 873754, 936165, 1248220, 1310631, 1747508, 1872330, 2184385, 2621262, 3744660, 4368770, 5242524, 6553155, 8737540, 13106310, 26212620]

約数ペア:

[(1, 26212620), (2, 13106310), (3, 8737540), (4, 6553155), (5, 5242524), (6, 4368770), (7, 3744660), (10, 2621262), (12, 2184385), (14, 1872330), (15, 1747508), (20, 1310631), (21, 1248220), (28, 936165), (30, 873754), (35, 748932), (42, 624110), (60, 436877), (70, 374466), (84, 312055), (105, 249644), (139, 188580), (140, 187233), (210, 124822), (278, 94290), (417, 62860), (420, 62411), (449, 58380), (556, 47145), (695, 37716), (834, 31430), (898, 29190), (973, 26940), (1347, 19460), (1390, 18858), (1668, 15715), (1796, 14595), (1946, 13470), (2085, 12572), (2245, 11676), (2694, 9730), (2780, 9429), (2919, 8980), (3143, 8340), (3892, 6735), (4170, 6286), (4490, 5838), (4865, 5388)]