25565820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 59106180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2099, 2436, 3045, 4060, 4198, 6090, 6297, 8396, 10495, 12180, 12594, 14693, 20990, 25188, 29386, 31485, 41980, 44079, 58772, 60871, 62970, 73465, 88158, 121742, 125940, 146930, 176316, 182613, 220395, 243484, 293860, 304355, 365226, 426097, 440790, 608710, 730452, 852194, 881580, 913065, 1217420, 1278291, 1704388, 1826130, 2130485, 2556582, 3652260, 4260970, 5113164, 6391455, 8521940, 12782910, 25565820]

約数ペア:

[(1, 25565820), (2, 12782910), (3, 8521940), (4, 6391455), (5, 5113164), (6, 4260970), (7, 3652260), (10, 2556582), (12, 2130485), (14, 1826130), (15, 1704388), (20, 1278291), (21, 1217420), (28, 913065), (29, 881580), (30, 852194), (35, 730452), (42, 608710), (58, 440790), (60, 426097), (70, 365226), (84, 304355), (87, 293860), (105, 243484), (116, 220395), (140, 182613), (145, 176316), (174, 146930), (203, 125940), (210, 121742), (290, 88158), (348, 73465), (406, 62970), (420, 60871), (435, 58772), (580, 44079), (609, 41980), (812, 31485), (870, 29386), (1015, 25188), (1218, 20990), (1740, 14693), (2030, 12594), (2099, 12180), (2436, 10495), (3045, 8396), (4060, 6297), (4198, 6090)]