49985640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 128

約数和(自身を含む): 172108800

約数和(自身を除く): 122123160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1493, 1674, 1860, 2232, 2790, 2986, 3348, 3720, 4185, 4479, 5580, 5972, 6696, 7465, 8370, 8958, 11160, 11944, 13437, 14930, 16740, 17916, 22395, 26874, 29860, 33480, 35832, 40311, 44790, 46283, 53748, 59720, 67185, 80622, 89580, 92566, 107496, 134370, 138849, 161244, 179160, 185132, 201555, 231415, 268740, 277698, 322488, 370264, 403110, 416547, 462830, 537480, 555396, 694245, 806220, 833094, 925660, 1110792, 1249641, 1388490, 1612440, 1666188, 1851320, 2082735, 2499282, 2776980, 3332376, 4165470, 4998564, 5553960, 6248205, 8330940, 9997128, 12496410, 16661880, 24992820, 49985640]

約数ペア:

[(1, 49985640), (2, 24992820), (3, 16661880), (4, 12496410), (5, 9997128), (6, 8330940), (8, 6248205), (9, 5553960), (10, 4998564), (12, 4165470), (15, 3332376), (18, 2776980), (20, 2499282), (24, 2082735), (27, 1851320), (30, 1666188), (31, 1612440), (36, 1388490), (40, 1249641), (45, 1110792), (54, 925660), (60, 833094), (62, 806220), (72, 694245), (90, 555396), (93, 537480), (108, 462830), (120, 416547), (124, 403110), (135, 370264), (155, 322488), (180, 277698), (186, 268740), (216, 231415), (248, 201555), (270, 185132), (279, 179160), (310, 161244), (360, 138849), (372, 134370), (465, 107496), (540, 92566), (558, 89580), (620, 80622), (744, 67185), (837, 59720), (930, 53748), (1080, 46283), (1116, 44790), (1240, 40311), (1395, 35832), (1493, 33480), (1674, 29860), (1860, 26874), (2232, 22395), (2790, 17916), (2986, 16740), (3348, 14930), (3720, 13437), (4185, 11944), (4479, 11160), (5580, 8958), (5972, 8370), (6696, 7465)]