50986120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 122544000

約数和(自身を除く): 71557880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 919, 1387, 1460, 1838, 2774, 2920, 3676, 4595, 5548, 6935, 7352, 9190, 11096, 13870, 17461, 18380, 27740, 34922, 36760, 55480, 67087, 69844, 87305, 134174, 139688, 174610, 268348, 335435, 349220, 536696, 670870, 698440, 1274653, 1341740, 2549306, 2683480, 5098612, 6373265, 10197224, 12746530, 25493060, 50986120]

約数ペア:

[(1, 50986120), (2, 25493060), (4, 12746530), (5, 10197224), (8, 6373265), (10, 5098612), (19, 2683480), (20, 2549306), (38, 1341740), (40, 1274653), (73, 698440), (76, 670870), (95, 536696), (146, 349220), (152, 335435), (190, 268348), (292, 174610), (365, 139688), (380, 134174), (584, 87305), (730, 69844), (760, 67087), (919, 55480), (1387, 36760), (1460, 34922), (1838, 27740), (2774, 18380), (2920, 17461), (3676, 13870), (4595, 11096), (5548, 9190), (6935, 7352)]