82388500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3181

約数の個数: 48

約数和(自身を含む): 183390480

約数和(自身を除く): 101001980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 3109, 5300, 6218, 6625, 12436, 13250, 15545, 26500, 31090, 62180, 77725, 155450, 164777, 310900, 329554, 388625, 659108, 777250, 823885, 1554500, 1647770, 3295540, 4119425, 8238850, 16477700, 20597125, 41194250, 82388500]

約数ペア:

[(1, 82388500), (2, 41194250), (4, 20597125), (5, 16477700), (10, 8238850), (20, 4119425), (25, 3295540), (50, 1647770), (53, 1554500), (100, 823885), (106, 777250), (125, 659108), (212, 388625), (250, 329554), (265, 310900), (500, 164777), (530, 155450), (1060, 77725), (1325, 62180), (2650, 31090), (3109, 26500), (5300, 15545), (6218, 13250), (6625, 12436)]