525180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{8753}}^1$

素因数の和:8786

約数の個数: 120

約数和(自身を含む): 1722892248

約数和(自身を除く): 1197712248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 7500, 8753, 10000, 12000, 15000, 17506, 20000, 26259, 30000, 35012, 43765, 52518, 60000, 70024, 87530, 105036, 131295, 140048, 175060, 210072, 218825, 262590, 280096, 350120, 420144, 437650, 525180, 656475, 700240, 840288, 875300, 1050360, 1094125, 1312950, 1400480, 1750600, 2100720, 2188250, 2625900, 3282375, 3501200, 4201440, 4376500, 5251800, 5470625, 6564750, 7002400, 8753000, 10503600, 10941250, 13129500, 16411875, 17506000, 21007200, 21882500, 26259000, 32823750, 35012000, 43765000, 52518000, 65647500, 87530000, 105036000, 131295000, 175060000, 262590000, 525180000]

約数ペア:

[(1, 525180000), (2, 262590000), (3, 175060000), (4, 131295000), (5, 105036000), (6, 87530000), (8, 65647500), (10, 52518000), (12, 43765000), (15, 35012000), (16, 32823750), (20, 26259000), (24, 21882500), (25, 21007200), (30, 17506000), (32, 16411875), (40, 13129500), (48, 10941250), (50, 10503600), (60, 8753000), (75, 7002400), (80, 6564750), (96, 5470625), (100, 5251800), (120, 4376500), (125, 4201440), (150, 3501200), (160, 3282375), (200, 2625900), (240, 2188250), (250, 2100720), (300, 1750600), (375, 1400480), (400, 1312950), (480, 1094125), (500, 1050360), (600, 875300), (625, 840288), (750, 700240), (800, 656475), (1000, 525180), (1200, 437650), (1250, 420144), (1500, 350120), (1875, 280096), (2000, 262590), (2400, 218825), (2500, 210072), (3000, 175060), (3750, 140048), (4000, 131295), (5000, 105036), (6000, 87530), (7500, 70024), (8753, 60000), (10000, 52518), (12000, 43765), (15000, 35012), (17506, 30000), (20000, 26259)]