52815000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 188939520

約数和(自身を除く): 136124520

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, 503, 525, 600, 625, 700, 750, 840, 875, 1000, 1006, 1050, 1250, 1400, 1500, 1509, 1750, 1875, 2012, 2100, 2500, 2515, 2625, 3000, 3018, 3500, 3521, 3750, 4024, 4200, 4375, 5000, 5030, 5250, 6036, 7000, 7042, 7500, 7545, 8750, 10060, 10500, 10563, 12072, 12575, 13125, 14084, 15000, 15090, 17500, 17605, 20120, 21000, 21126, 25150, 26250, 28168, 30180, 35000, 35210, 37725, 42252, 50300, 52500, 52815, 60360, 62875, 70420, 75450, 84504, 88025, 100600, 105000, 105630, 125750, 140840, 150900, 176050, 188625, 211260, 251500, 264075, 301800, 314375, 352100, 377250, 422520, 440125, 503000, 528150, 628750, 704200, 754500, 880250, 943125, 1056300, 1257500, 1320375, 1509000, 1760500, 1886250, 2112600, 2200625, 2515000, 2640750, 3521000, 3772500, 4401250, 5281500, 6601875, 7545000, 8802500, 10563000, 13203750, 17605000, 26407500, 52815000]

約数ペア:

[(1, 52815000), (2, 26407500), (3, 17605000), (4, 13203750), (5, 10563000), (6, 8802500), (7, 7545000), (8, 6601875), (10, 5281500), (12, 4401250), (14, 3772500), (15, 3521000), (20, 2640750), (21, 2515000), (24, 2200625), (25, 2112600), (28, 1886250), (30, 1760500), (35, 1509000), (40, 1320375), (42, 1257500), (50, 1056300), (56, 943125), (60, 880250), (70, 754500), (75, 704200), (84, 628750), (100, 528150), (105, 503000), (120, 440125), (125, 422520), (140, 377250), (150, 352100), (168, 314375), (175, 301800), (200, 264075), (210, 251500), (250, 211260), (280, 188625), (300, 176050), (350, 150900), (375, 140840), (420, 125750), (500, 105630), (503, 105000), (525, 100600), (600, 88025), (625, 84504), (700, 75450), (750, 70420), (840, 62875), (875, 60360), (1000, 52815), (1006, 52500), (1050, 50300), (1250, 42252), (1400, 37725), (1500, 35210), (1509, 35000), (1750, 30180), (1875, 28168), (2012, 26250), (2100, 25150), (2500, 21126), (2515, 21000), (2625, 20120), (3000, 17605), (3018, 17500), (3500, 15090), (3521, 15000), (3750, 14084), (4024, 13125), (4200, 12575), (4375, 12072), (5000, 10563), (5030, 10500), (5250, 10060), (6036, 8750), (7000, 7545), (7042, 7500)]