25125240

素因数分解:

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

素因数の和:4301

約数の個数: 96

約数和(自身を含む): 87702480

約数和(自身を除く): 62577240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4273, 5880, 8546, 12819, 17092, 21365, 25638, 29911, 34184, 42730, 51276, 59822, 64095, 85460, 89733, 102552, 119644, 128190, 149555, 170920, 179466, 209377, 239288, 256380, 299110, 358932, 418754, 448665, 512760, 598220, 628131, 717864, 837508, 897330, 1046885, 1196440, 1256262, 1675016, 1794660, 2093770, 2512524, 3140655, 3589320, 4187540, 5025048, 6281310, 8375080, 12562620, 25125240]

約数ペア:

[(1, 25125240), (2, 12562620), (3, 8375080), (4, 6281310), (5, 5025048), (6, 4187540), (7, 3589320), (8, 3140655), (10, 2512524), (12, 2093770), (14, 1794660), (15, 1675016), (20, 1256262), (21, 1196440), (24, 1046885), (28, 897330), (30, 837508), (35, 717864), (40, 628131), (42, 598220), (49, 512760), (56, 448665), (60, 418754), (70, 358932), (84, 299110), (98, 256380), (105, 239288), (120, 209377), (140, 179466), (147, 170920), (168, 149555), (196, 128190), (210, 119644), (245, 102552), (280, 89733), (294, 85460), (392, 64095), (420, 59822), (490, 51276), (588, 42730), (735, 34184), (840, 29911), (980, 25638), (1176, 21365), (1470, 17092), (1960, 12819), (2940, 8546), (4273, 5880)]