21746850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 54451872

約数和(自身を除く): 32705022

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 150, 226, 339, 565, 678, 1130, 1283, 1695, 2566, 2825, 3390, 3849, 5650, 6415, 7698, 8475, 12830, 16950, 19245, 32075, 38490, 64150, 96225, 144979, 192450, 289958, 434937, 724895, 869874, 1449790, 2174685, 3624475, 4349370, 7248950, 10873425, 21746850]

約数ペア:

[(1, 21746850), (2, 10873425), (3, 7248950), (5, 4349370), (6, 3624475), (10, 2174685), (15, 1449790), (25, 869874), (30, 724895), (50, 434937), (75, 289958), (113, 192450), (150, 144979), (226, 96225), (339, 64150), (565, 38490), (678, 32075), (1130, 19245), (1283, 16950), (1695, 12830), (2566, 8475), (2825, 7698), (3390, 6415), (3849, 5650)]