45260500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 99747648

約数和(自身を除く): 54487148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 691, 1310, 1382, 2620, 2764, 3275, 3455, 6550, 6910, 13100, 13820, 16375, 17275, 32750, 34550, 65500, 69100, 86375, 90521, 172750, 181042, 345500, 362084, 452605, 905210, 1810420, 2263025, 4526050, 9052100, 11315125, 22630250, 45260500]

約数ペア:

[(1, 45260500), (2, 22630250), (4, 11315125), (5, 9052100), (10, 4526050), (20, 2263025), (25, 1810420), (50, 905210), (100, 452605), (125, 362084), (131, 345500), (250, 181042), (262, 172750), (500, 90521), (524, 86375), (655, 69100), (691, 65500), (1310, 34550), (1382, 32750), (2620, 17275), (2764, 16375), (3275, 13820), (3455, 13100), (6550, 6910)]