131444250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{25037}}^1$

素因数の和:25064

約数の個数: 64

約数和(自身を含む): 374969088

約数和(自身を除く): 243524838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 25037, 50074, 75111, 125185, 150222, 175259, 250370, 350518, 375555, 525777, 625925, 751110, 876295, 1051554, 1251850, 1752590, 1877775, 2628885, 3129625, 3755550, 4381475, 5257770, 6259250, 8762950, 9388875, 13144425, 18777750, 21907375, 26288850, 43814750, 65722125, 131444250]

約数ペア:

[(1, 131444250), (2, 65722125), (3, 43814750), (5, 26288850), (6, 21907375), (7, 18777750), (10, 13144425), (14, 9388875), (15, 8762950), (21, 6259250), (25, 5257770), (30, 4381475), (35, 3755550), (42, 3129625), (50, 2628885), (70, 1877775), (75, 1752590), (105, 1251850), (125, 1051554), (150, 876295), (175, 751110), (210, 625925), (250, 525777), (350, 375555), (375, 350518), (525, 250370), (750, 175259), (875, 150222), (1050, 125185), (1750, 75111), (2625, 50074), (5250, 25037)]