90105000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{6007}}^1$

素因数の和:6036

約数の個数: 80

約数和(自身を含む): 281534880

約数和(自身を除く): 191429880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 6007, 7500, 12014, 15000, 18021, 24028, 30035, 36042, 48056, 60070, 72084, 90105, 120140, 144168, 150175, 180210, 240280, 300350, 360420, 450525, 600700, 720840, 750875, 901050, 1201400, 1501750, 1802100, 2252625, 3003500, 3604200, 3754375, 4505250, 6007000, 7508750, 9010500, 11263125, 15017500, 18021000, 22526250, 30035000, 45052500, 90105000]

約数ペア:

[(1, 90105000), (2, 45052500), (3, 30035000), (4, 22526250), (5, 18021000), (6, 15017500), (8, 11263125), (10, 9010500), (12, 7508750), (15, 6007000), (20, 4505250), (24, 3754375), (25, 3604200), (30, 3003500), (40, 2252625), (50, 1802100), (60, 1501750), (75, 1201400), (100, 901050), (120, 750875), (125, 720840), (150, 600700), (200, 450525), (250, 360420), (300, 300350), (375, 240280), (500, 180210), (600, 150175), (625, 144168), (750, 120140), (1000, 90105), (1250, 72084), (1500, 60070), (1875, 48056), (2500, 36042), (3000, 30035), (3750, 24028), (5000, 18021), (6007, 15000), (7500, 12014)]