53781950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 36

約数和(自身を含む): 103683840

約数和(自身を除く): 49901890

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 1279, 1450, 1682, 2558, 4205, 6395, 8410, 12790, 21025, 31975, 37091, 42050, 63950, 74182, 185455, 370910, 927275, 1075639, 1854550, 2151278, 5378195, 10756390, 26890975, 53781950]

約数ペア:

[(1, 53781950), (2, 26890975), (5, 10756390), (10, 5378195), (25, 2151278), (29, 1854550), (50, 1075639), (58, 927275), (145, 370910), (290, 185455), (725, 74182), (841, 63950), (1279, 42050), (1450, 37091), (1682, 31975), (2558, 21025), (4205, 12790), (6395, 8410)]