213254250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25849}}^1$

素因数の和:25880

約数の個数: 64

約数和(自身を含む): 580694400

約数和(自身を除く): 367440150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 4125, 8250, 25849, 51698, 77547, 129245, 155094, 258490, 284339, 387735, 568678, 646225, 775470, 853017, 1292450, 1421695, 1706034, 1938675, 2843390, 3231125, 3877350, 4265085, 6462250, 7108475, 8530170, 9693375, 14216950, 19386750, 21325425, 35542375, 42650850, 71084750, 106627125, 213254250]

約数ペア:

[(1, 213254250), (2, 106627125), (3, 71084750), (5, 42650850), (6, 35542375), (10, 21325425), (11, 19386750), (15, 14216950), (22, 9693375), (25, 8530170), (30, 7108475), (33, 6462250), (50, 4265085), (55, 3877350), (66, 3231125), (75, 2843390), (110, 1938675), (125, 1706034), (150, 1421695), (165, 1292450), (250, 853017), (275, 775470), (330, 646225), (375, 568678), (550, 387735), (750, 284339), (825, 258490), (1375, 155094), (1650, 129245), (2750, 77547), (4125, 51698), (8250, 25849)]