127929900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{60919}}^1$

素因数の和:60943

約数の個数: 72

約数和(自身を含む): 423028480

約数和(自身を除く): 295098580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 60919, 121838, 182757, 243676, 304595, 365514, 426433, 609190, 731028, 852866, 913785, 1218380, 1279299, 1522975, 1705732, 1827570, 2132165, 2558598, 3045950, 3655140, 4264330, 4568925, 5117196, 6091900, 6396495, 8528660, 9137850, 10660825, 12792990, 18275700, 21321650, 25585980, 31982475, 42643300, 63964950, 127929900]

約数ペア:

[(1, 127929900), (2, 63964950), (3, 42643300), (4, 31982475), (5, 25585980), (6, 21321650), (7, 18275700), (10, 12792990), (12, 10660825), (14, 9137850), (15, 8528660), (20, 6396495), (21, 6091900), (25, 5117196), (28, 4568925), (30, 4264330), (35, 3655140), (42, 3045950), (50, 2558598), (60, 2132165), (70, 1827570), (75, 1705732), (84, 1522975), (100, 1279299), (105, 1218380), (140, 913785), (150, 852866), (175, 731028), (210, 609190), (300, 426433), (350, 365514), (420, 304595), (525, 243676), (700, 182757), (1050, 121838), (2100, 60919)]