69272500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 90

約数和(自身を含む): 167235530

約数和(自身を除く): 97963030

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 229, 242, 250, 275, 458, 484, 500, 550, 605, 625, 916, 1100, 1145, 1210, 1250, 1375, 2290, 2420, 2500, 2519, 2750, 3025, 4580, 5038, 5500, 5725, 6050, 6875, 10076, 11450, 12100, 12595, 13750, 15125, 22900, 25190, 27500, 27709, 28625, 30250, 50380, 55418, 57250, 60500, 62975, 75625, 110836, 114500, 125950, 138545, 143125, 151250, 251900, 277090, 286250, 302500, 314875, 554180, 572500, 629750, 692725, 1259500, 1385450, 1574375, 2770900, 3148750, 3463625, 6297500, 6927250, 13854500, 17318125, 34636250, 69272500]

約数ペア:

[(1, 69272500), (2, 34636250), (4, 17318125), (5, 13854500), (10, 6927250), (11, 6297500), (20, 3463625), (22, 3148750), (25, 2770900), (44, 1574375), (50, 1385450), (55, 1259500), (100, 692725), (110, 629750), (121, 572500), (125, 554180), (220, 314875), (229, 302500), (242, 286250), (250, 277090), (275, 251900), (458, 151250), (484, 143125), (500, 138545), (550, 125950), (605, 114500), (625, 110836), (916, 75625), (1100, 62975), (1145, 60500), (1210, 57250), (1250, 55418), (1375, 50380), (2290, 30250), (2420, 28625), (2500, 27709), (2519, 27500), (2750, 25190), (3025, 22900), (4580, 15125), (5038, 13750), (5500, 12595), (5725, 12100), (6050, 11450), (6875, 10076)]