200865000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1949

約数の個数: 160

約数和(自身を含む): 717520320

約数和(自身を除く): 516655320

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, 525, 600, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1750, 1875, 1913, 2100, 2500, 2625, 3000, 3500, 3750, 3826, 4200, 4375, 5000, 5250, 5739, 7000, 7500, 7652, 8750, 9565, 10500, 11478, 13125, 13391, 15000, 15304, 17500, 19130, 21000, 22956, 26250, 26782, 28695, 35000, 38260, 40173, 45912, 47825, 52500, 53564, 57390, 66955, 76520, 80346, 95650, 105000, 107128, 114780, 133910, 143475, 160692, 191300, 200865, 229560, 239125, 267820, 286950, 321384, 334775, 382600, 401730, 478250, 535640, 573900, 669550, 717375, 803460, 956500, 1004325, 1147800, 1195625, 1339100, 1434750, 1606920, 1673875, 1913000, 2008650, 2391250, 2678200, 2869500, 3347750, 3586875, 4017300, 4782500, 5021625, 5739000, 6695500, 7173750, 8034600, 8369375, 9565000, 10043250, 13391000, 14347500, 16738750, 20086500, 25108125, 28695000, 33477500, 40173000, 50216250, 66955000, 100432500, 200865000]

約数ペア:

[(1, 200865000), (2, 100432500), (3, 66955000), (4, 50216250), (5, 40173000), (6, 33477500), (7, 28695000), (8, 25108125), (10, 20086500), (12, 16738750), (14, 14347500), (15, 13391000), (20, 10043250), (21, 9565000), (24, 8369375), (25, 8034600), (28, 7173750), (30, 6695500), (35, 5739000), (40, 5021625), (42, 4782500), (50, 4017300), (56, 3586875), (60, 3347750), (70, 2869500), (75, 2678200), (84, 2391250), (100, 2008650), (105, 1913000), (120, 1673875), (125, 1606920), (140, 1434750), (150, 1339100), (168, 1195625), (175, 1147800), (200, 1004325), (210, 956500), (250, 803460), (280, 717375), (300, 669550), (350, 573900), (375, 535640), (420, 478250), (500, 401730), (525, 382600), (600, 334775), (625, 321384), (700, 286950), (750, 267820), (840, 239125), (875, 229560), (1000, 200865), (1050, 191300), (1250, 160692), (1400, 143475), (1500, 133910), (1750, 114780), (1875, 107128), (1913, 105000), (2100, 95650), (2500, 80346), (2625, 76520), (3000, 66955), (3500, 57390), (3750, 53564), (3826, 52500), (4200, 47825), (4375, 45912), (5000, 40173), (5250, 38260), (5739, 35000), (7000, 28695), (7500, 26782), (7652, 26250), (8750, 22956), (9565, 21000), (10500, 19130), (11478, 17500), (13125, 15304), (13391, 15000)]