130876500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{87251}}^1$

素因数の和:87273

約数の個数: 48

約数和(自身を含む): 381116736

約数和(自身を除く): 250240236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 87251, 174502, 261753, 349004, 436255, 523506, 872510, 1047012, 1308765, 1745020, 2181275, 2617530, 4362550, 5235060, 6543825, 8725100, 10906375, 13087650, 21812750, 26175300, 32719125, 43625500, 65438250, 130876500]

約数ペア:

[(1, 130876500), (2, 65438250), (3, 43625500), (4, 32719125), (5, 26175300), (6, 21812750), (10, 13087650), (12, 10906375), (15, 8725100), (20, 6543825), (25, 5235060), (30, 4362550), (50, 2617530), (60, 2181275), (75, 1745020), (100, 1308765), (125, 1047012), (150, 872510), (250, 523506), (300, 436255), (375, 349004), (500, 261753), (750, 174502), (1500, 87251)]