53445000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 191188800

約数和(自身を除く): 137743800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 509, 525, 600, 625, 700, 750, 840, 875, 1000, 1018, 1050, 1250, 1400, 1500, 1527, 1750, 1875, 2036, 2100, 2500, 2545, 2625, 3000, 3054, 3500, 3563, 3750, 4072, 4200, 4375, 5000, 5090, 5250, 6108, 7000, 7126, 7500, 7635, 8750, 10180, 10500, 10689, 12216, 12725, 13125, 14252, 15000, 15270, 17500, 17815, 20360, 21000, 21378, 25450, 26250, 28504, 30540, 35000, 35630, 38175, 42756, 50900, 52500, 53445, 61080, 63625, 71260, 76350, 85512, 89075, 101800, 105000, 106890, 127250, 142520, 152700, 178150, 190875, 213780, 254500, 267225, 305400, 318125, 356300, 381750, 427560, 445375, 509000, 534450, 636250, 712600, 763500, 890750, 954375, 1068900, 1272500, 1336125, 1527000, 1781500, 1908750, 2137800, 2226875, 2545000, 2672250, 3563000, 3817500, 4453750, 5344500, 6680625, 7635000, 8907500, 10689000, 13361250, 17815000, 26722500, 53445000]

約数ペア:

[(1, 53445000), (2, 26722500), (3, 17815000), (4, 13361250), (5, 10689000), (6, 8907500), (7, 7635000), (8, 6680625), (10, 5344500), (12, 4453750), (14, 3817500), (15, 3563000), (20, 2672250), (21, 2545000), (24, 2226875), (25, 2137800), (28, 1908750), (30, 1781500), (35, 1527000), (40, 1336125), (42, 1272500), (50, 1068900), (56, 954375), (60, 890750), (70, 763500), (75, 712600), (84, 636250), (100, 534450), (105, 509000), (120, 445375), (125, 427560), (140, 381750), (150, 356300), (168, 318125), (175, 305400), (200, 267225), (210, 254500), (250, 213780), (280, 190875), (300, 178150), (350, 152700), (375, 142520), (420, 127250), (500, 106890), (509, 105000), (525, 101800), (600, 89075), (625, 85512), (700, 76350), (750, 71260), (840, 63625), (875, 61080), (1000, 53445), (1018, 52500), (1050, 50900), (1250, 42756), (1400, 38175), (1500, 35630), (1527, 35000), (1750, 30540), (1875, 28504), (2036, 26250), (2100, 25450), (2500, 21378), (2545, 21000), (2625, 20360), (3000, 17815), (3054, 17500), (3500, 15270), (3563, 15000), (3750, 14252), (4072, 13125), (4200, 12725), (4375, 12216), (5000, 10689), (5090, 10500), (5250, 10180), (6108, 8750), (7000, 7635), (7126, 7500)]