26321820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{1279}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 86016000

約数和(自身を除く): 59694180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1279, 1372, 1470, 1715, 2058, 2558, 2940, 3430, 3837, 4116, 5116, 5145, 6395, 6860, 7674, 8953, 10290, 12790, 15348, 17906, 19185, 20580, 25580, 26859, 35812, 38370, 44765, 53718, 62671, 76740, 89530, 107436, 125342, 134295, 179060, 188013, 250684, 268590, 313355, 376026, 438697, 537180, 626710, 752052, 877394, 940065, 1253420, 1316091, 1754788, 1880130, 2193485, 2632182, 3760260, 4386970, 5264364, 6580455, 8773940, 13160910, 26321820]

約数ペア:

[(1, 26321820), (2, 13160910), (3, 8773940), (4, 6580455), (5, 5264364), (6, 4386970), (7, 3760260), (10, 2632182), (12, 2193485), (14, 1880130), (15, 1754788), (20, 1316091), (21, 1253420), (28, 940065), (30, 877394), (35, 752052), (42, 626710), (49, 537180), (60, 438697), (70, 376026), (84, 313355), (98, 268590), (105, 250684), (140, 188013), (147, 179060), (196, 134295), (210, 125342), (245, 107436), (294, 89530), (343, 76740), (420, 62671), (490, 53718), (588, 44765), (686, 38370), (735, 35812), (980, 26859), (1029, 25580), (1279, 20580), (1372, 19185), (1470, 17906), (1715, 15348), (2058, 12790), (2558, 10290), (2940, 8953), (3430, 7674), (3837, 6860), (4116, 6395), (5116, 5145)]