190142650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 361985760

約数和(自身を除く): 171843110

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 211, 269, 335, 422, 538, 670, 1055, 1345, 1675, 2110, 2690, 3350, 5275, 6725, 10550, 13450, 14137, 18023, 28274, 36046, 56759, 70685, 90115, 113518, 141370, 180230, 283795, 353425, 450575, 567590, 706850, 901150, 1418975, 2837950, 3802853, 7605706, 19014265, 38028530, 95071325, 190142650]

約数ペア:

[(1, 190142650), (2, 95071325), (5, 38028530), (10, 19014265), (25, 7605706), (50, 3802853), (67, 2837950), (134, 1418975), (211, 901150), (269, 706850), (335, 567590), (422, 450575), (538, 353425), (670, 283795), (1055, 180230), (1345, 141370), (1675, 113518), (2110, 90115), (2690, 70685), (3350, 56759), (5275, 36046), (6725, 28274), (10550, 18023), (13450, 14137)]