51071498500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{844157}}^1$

素因数の和:844198

約数の個数: 72

約数和(自身を含む): 122602131288

約数和(自身を除く): 71530632788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 5500, 6050, 12100, 15125, 30250, 60500, 844157, 1688314, 3376628, 4220785, 8441570, 9285727, 16883140, 18571454, 21103925, 37142908, 42207850, 46428635, 84415700, 92857270, 102142997, 105519625, 185714540, 204285994, 211039250, 232143175, 408571988, 422078500, 464286350, 510714985, 928572700, 1021429970, 1160715875, 2042859940, 2321431750, 2553574925, 4642863500, 5107149850, 10214299700, 12767874625, 25535749250, 51071498500]

約数ペア:

[(1, 51071498500), (2, 25535749250), (4, 12767874625), (5, 10214299700), (10, 5107149850), (11, 4642863500), (20, 2553574925), (22, 2321431750), (25, 2042859940), (44, 1160715875), (50, 1021429970), (55, 928572700), (100, 510714985), (110, 464286350), (121, 422078500), (125, 408571988), (220, 232143175), (242, 211039250), (250, 204285994), (275, 185714540), (484, 105519625), (500, 102142997), (550, 92857270), (605, 84415700), (1100, 46428635), (1210, 42207850), (1375, 37142908), (2420, 21103925), (2750, 18571454), (3025, 16883140), (5500, 9285727), (6050, 8441570), (12100, 4220785), (15125, 3376628), (30250, 1688314), (60500, 844157)]