25622526100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 59132215296

約数和(自身を除く): 33509689196

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 167, 172, 215, 310, 334, 430, 620, 668, 775, 835, 860, 1075, 1151, 1333, 1550, 1670, 2150, 2302, 2666, 3100, 3340, 4175, 4300, 4604, 5177, 5332, 5755, 6665, 7181, 8350, 10354, 11510, 13330, 14362, 16700, 20708, 23020, 25885, 26660, 28724, 28775, 33325, 35681, 35905, 49493, 51770, 57550, 66650, 71362, 71810, 98986, 103540, 115100, 129425, 133300, 142724, 143620, 178405, 179525, 192217, 197972, 222611, 247465, 258850, 356810, 359050, 384434, 445222, 494930, 517700, 713620, 718100, 768868, 890444, 892025, 961085, 989860, 1113055, 1237325, 1534283, 1784050, 1922170, 2226110, 2474650, 3068566, 3568100, 3844340, 4452220, 4805425, 4949300, 5565275, 5958727, 6137132, 7671415, 8265331, 9610850, 11130550, 11917454, 15342830, 16530662, 19221700, 22261100, 23834908, 29793635, 30685660, 33061324, 38357075, 41326655, 59587270, 76714150, 82653310, 119174540, 148968175, 153428300, 165306620, 206633275, 256225261, 297936350, 413266550, 512450522, 595872700, 826533100, 1024901044, 1281126305, 2562252610, 5124505220, 6405631525, 12811263050, 25622526100]

約数ペア:

[(1, 25622526100), (2, 12811263050), (4, 6405631525), (5, 5124505220), (10, 2562252610), (20, 1281126305), (25, 1024901044), (31, 826533100), (43, 595872700), (50, 512450522), (62, 413266550), (86, 297936350), (100, 256225261), (124, 206633275), (155, 165306620), (167, 153428300), (172, 148968175), (215, 119174540), (310, 82653310), (334, 76714150), (430, 59587270), (620, 41326655), (668, 38357075), (775, 33061324), (835, 30685660), (860, 29793635), (1075, 23834908), (1151, 22261100), (1333, 19221700), (1550, 16530662), (1670, 15342830), (2150, 11917454), (2302, 11130550), (2666, 9610850), (3100, 8265331), (3340, 7671415), (4175, 6137132), (4300, 5958727), (4604, 5565275), (5177, 4949300), (5332, 4805425), (5755, 4452220), (6665, 3844340), (7181, 3568100), (8350, 3068566), (10354, 2474650), (11510, 2226110), (13330, 1922170), (14362, 1784050), (16700, 1534283), (20708, 1237325), (23020, 1113055), (25885, 989860), (26660, 961085), (28724, 892025), (28775, 890444), (33325, 768868), (35681, 718100), (35905, 713620), (49493, 517700), (51770, 494930), (57550, 445222), (66650, 384434), (71362, 359050), (71810, 356810), (98986, 258850), (103540, 247465), (115100, 222611), (129425, 197972), (133300, 192217), (142724, 179525), (143620, 178405)]