57107120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101977}}^1$

素因数の和:101997

約数の個数: 40

約数和(自身を含む): 151743264

約数和(自身を除く): 94636144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 101977, 203954, 407908, 509885, 713839, 815816, 1019770, 1427678, 1631632, 2039540, 2855356, 3569195, 4079080, 5710712, 7138390, 8158160, 11421424, 14276780, 28553560, 57107120]

約数ペア:

[(1, 57107120), (2, 28553560), (4, 14276780), (5, 11421424), (7, 8158160), (8, 7138390), (10, 5710712), (14, 4079080), (16, 3569195), (20, 2855356), (28, 2039540), (35, 1631632), (40, 1427678), (56, 1019770), (70, 815816), (80, 713839), (112, 509885), (140, 407908), (280, 203954), (560, 101977)]