51618000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 160

約数和(自身を含む): 190344960

約数和(自身を除く): 138726960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1229, 1400, 1500, 1680, 1750, 2000, 2100, 2458, 2625, 2800, 3000, 3500, 3687, 4200, 4916, 5250, 6000, 6145, 7000, 7374, 8400, 8603, 9832, 10500, 12290, 14000, 14748, 17206, 18435, 19664, 21000, 24580, 25809, 29496, 30725, 34412, 36870, 42000, 43015, 49160, 51618, 58992, 61450, 68824, 73740, 86030, 92175, 98320, 103236, 122900, 129045, 137648, 147480, 153625, 172060, 184350, 206472, 215075, 245800, 258090, 294960, 307250, 344120, 368700, 412944, 430150, 460875, 491600, 516180, 614500, 645225, 688240, 737400, 860300, 921750, 1032360, 1075375, 1229000, 1290450, 1474800, 1720600, 1843500, 2064720, 2150750, 2458000, 2580900, 3226125, 3441200, 3687000, 4301500, 5161800, 6452250, 7374000, 8603000, 10323600, 12904500, 17206000, 25809000, 51618000]

約数ペア:

[(1, 51618000), (2, 25809000), (3, 17206000), (4, 12904500), (5, 10323600), (6, 8603000), (7, 7374000), (8, 6452250), (10, 5161800), (12, 4301500), (14, 3687000), (15, 3441200), (16, 3226125), (20, 2580900), (21, 2458000), (24, 2150750), (25, 2064720), (28, 1843500), (30, 1720600), (35, 1474800), (40, 1290450), (42, 1229000), (48, 1075375), (50, 1032360), (56, 921750), (60, 860300), (70, 737400), (75, 688240), (80, 645225), (84, 614500), (100, 516180), (105, 491600), (112, 460875), (120, 430150), (125, 412944), (140, 368700), (150, 344120), (168, 307250), (175, 294960), (200, 258090), (210, 245800), (240, 215075), (250, 206472), (280, 184350), (300, 172060), (336, 153625), (350, 147480), (375, 137648), (400, 129045), (420, 122900), (500, 103236), (525, 98320), (560, 92175), (600, 86030), (700, 73740), (750, 68824), (840, 61450), (875, 58992), (1000, 51618), (1050, 49160), (1200, 43015), (1229, 42000), (1400, 36870), (1500, 34412), (1680, 30725), (1750, 29496), (2000, 25809), (2100, 24580), (2458, 21000), (2625, 19664), (2800, 18435), (3000, 17206), (3500, 14748), (3687, 14000), (4200, 12290), (4916, 10500), (5250, 9832), (6000, 8603), (6145, 8400), (7000, 7374)]