50205740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 117223680

約数和(自身を除く): 67017940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 6229, 8060, 12458, 24916, 31145, 62290, 80977, 124580, 161954, 193099, 323908, 386198, 404885, 772396, 809770, 965495, 1619540, 1930990, 2510287, 3861980, 5020574, 10041148, 12551435, 25102870, 50205740]

約数ペア:

[(1, 50205740), (2, 25102870), (4, 12551435), (5, 10041148), (10, 5020574), (13, 3861980), (20, 2510287), (26, 1930990), (31, 1619540), (52, 965495), (62, 809770), (65, 772396), (124, 404885), (130, 386198), (155, 323908), (260, 193099), (310, 161954), (403, 124580), (620, 80977), (806, 62290), (1612, 31145), (2015, 24916), (4030, 12458), (6229, 8060)]