50142540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 161409024

約数和(自身を除く): 111266484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 431, 554, 831, 862, 1108, 1293, 1385, 1662, 1724, 1939, 2155, 2586, 2770, 3017, 3324, 3878, 4155, 4310, 5172, 5540, 5817, 6034, 6465, 7756, 8310, 8620, 9051, 9695, 11634, 12068, 12930, 15085, 16620, 18102, 19390, 23268, 25860, 29085, 30170, 36204, 38780, 45255, 58170, 60340, 90510, 116340, 119387, 181020, 238774, 358161, 477548, 596935, 716322, 835709, 1193870, 1432644, 1671418, 1790805, 2387740, 2507127, 3342836, 3581610, 4178545, 5014254, 7163220, 8357090, 10028508, 12535635, 16714180, 25071270, 50142540]

約数ペア:

[(1, 50142540), (2, 25071270), (3, 16714180), (4, 12535635), (5, 10028508), (6, 8357090), (7, 7163220), (10, 5014254), (12, 4178545), (14, 3581610), (15, 3342836), (20, 2507127), (21, 2387740), (28, 1790805), (30, 1671418), (35, 1432644), (42, 1193870), (60, 835709), (70, 716322), (84, 596935), (105, 477548), (140, 358161), (210, 238774), (277, 181020), (420, 119387), (431, 116340), (554, 90510), (831, 60340), (862, 58170), (1108, 45255), (1293, 38780), (1385, 36204), (1662, 30170), (1724, 29085), (1939, 25860), (2155, 23268), (2586, 19390), (2770, 18102), (3017, 16620), (3324, 15085), (3878, 12930), (4155, 12068), (4310, 11634), (5172, 9695), (5540, 9051), (5817, 8620), (6034, 8310), (6465, 7756)]