66075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 206705520

約数和(自身を除く): 140630520

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, 881, 1000, 1250, 1500, 1762, 1875, 2500, 2643, 3000, 3125, 3524, 3750, 4405, 5000, 5286, 6250, 7048, 7500, 8810, 9375, 10572, 12500, 13215, 15000, 17620, 18750, 21144, 22025, 25000, 26430, 35240, 37500, 44050, 52860, 66075, 75000, 88100, 105720, 110125, 132150, 176200, 220250, 264300, 330375, 440500, 528600, 550625, 660750, 881000, 1101250, 1321500, 1651875, 2202500, 2643000, 2753125, 3303750, 4405000, 5506250, 6607500, 8259375, 11012500, 13215000, 16518750, 22025000, 33037500, 66075000]

約数ペア:

[(1, 66075000), (2, 33037500), (3, 22025000), (4, 16518750), (5, 13215000), (6, 11012500), (8, 8259375), (10, 6607500), (12, 5506250), (15, 4405000), (20, 3303750), (24, 2753125), (25, 2643000), (30, 2202500), (40, 1651875), (50, 1321500), (60, 1101250), (75, 881000), (100, 660750), (120, 550625), (125, 528600), (150, 440500), (200, 330375), (250, 264300), (300, 220250), (375, 176200), (500, 132150), (600, 110125), (625, 105720), (750, 88100), (881, 75000), (1000, 66075), (1250, 52860), (1500, 44050), (1762, 37500), (1875, 35240), (2500, 26430), (2643, 25000), (3000, 22025), (3125, 21144), (3524, 18750), (3750, 17620), (4405, 15000), (5000, 13215), (5286, 12500), (6250, 10572), (7048, 9375), (7500, 8810)]