49265820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 161589120

約数和(自身を除く): 112323300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 109, 124, 135, 155, 162, 180, 186, 218, 243, 270, 279, 310, 324, 327, 372, 405, 436, 465, 486, 540, 545, 558, 620, 654, 729, 810, 837, 930, 972, 981, 1090, 1116, 1215, 1308, 1395, 1458, 1620, 1635, 1674, 1860, 1962, 2180, 2430, 2511, 2790, 2916, 2943, 3270, 3348, 3379, 3645, 3924, 4185, 4860, 4905, 5022, 5580, 5886, 6540, 6758, 7290, 7533, 8370, 8829, 9810, 10044, 10137, 11772, 12555, 13516, 14580, 14715, 15066, 16740, 16895, 17658, 19620, 20274, 22599, 25110, 26487, 29430, 30132, 30411, 33790, 35316, 37665, 40548, 44145, 45198, 50220, 50685, 52974, 58860, 60822, 67580, 75330, 79461, 88290, 90396, 91233, 101370, 105948, 112995, 121644, 132435, 150660, 152055, 158922, 176580, 182466, 202740, 225990, 264870, 273699, 304110, 317844, 364932, 397305, 451980, 456165, 529740, 547398, 608220, 794610, 821097, 912330, 1094796, 1368495, 1589220, 1642194, 1824660, 2463291, 2736990, 3284388, 4105485, 4926582, 5473980, 8210970, 9853164, 12316455, 16421940, 24632910, 49265820]

約数ペア:

[(1, 49265820), (2, 24632910), (3, 16421940), (4, 12316455), (5, 9853164), (6, 8210970), (9, 5473980), (10, 4926582), (12, 4105485), (15, 3284388), (18, 2736990), (20, 2463291), (27, 1824660), (30, 1642194), (31, 1589220), (36, 1368495), (45, 1094796), (54, 912330), (60, 821097), (62, 794610), (81, 608220), (90, 547398), (93, 529740), (108, 456165), (109, 451980), (124, 397305), (135, 364932), (155, 317844), (162, 304110), (180, 273699), (186, 264870), (218, 225990), (243, 202740), (270, 182466), (279, 176580), (310, 158922), (324, 152055), (327, 150660), (372, 132435), (405, 121644), (436, 112995), (465, 105948), (486, 101370), (540, 91233), (545, 90396), (558, 88290), (620, 79461), (654, 75330), (729, 67580), (810, 60822), (837, 58860), (930, 52974), (972, 50685), (981, 50220), (1090, 45198), (1116, 44145), (1215, 40548), (1308, 37665), (1395, 35316), (1458, 33790), (1620, 30411), (1635, 30132), (1674, 29430), (1860, 26487), (1962, 25110), (2180, 22599), (2430, 20274), (2511, 19620), (2790, 17658), (2916, 16895), (2943, 16740), (3270, 15066), (3348, 14715), (3379, 14580), (3645, 13516), (3924, 12555), (4185, 11772), (4860, 10137), (4905, 10044), (5022, 9810), (5580, 8829), (5886, 8370), (6540, 7533), (6758, 7290)]