57395260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7174

約数の個数: 48

約数和(自身を含む): 134007552

約数和(自身を除く): 76612292

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, 7121, 8060, 14242, 28484, 35605, 71210, 92573, 142420, 185146, 220751, 370292, 441502, 462865, 883004, 925730, 1103755, 1851460, 2207510, 2869763, 4415020, 5739526, 11479052, 14348815, 28697630, 57395260]

約数ペア:

[(1, 57395260), (2, 28697630), (4, 14348815), (5, 11479052), (10, 5739526), (13, 4415020), (20, 2869763), (26, 2207510), (31, 1851460), (52, 1103755), (62, 925730), (65, 883004), (124, 462865), (130, 441502), (155, 370292), (260, 220751), (310, 185146), (403, 142420), (620, 92573), (806, 71210), (1612, 35605), (2015, 28484), (4030, 14242), (7121, 8060)]