199770000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{6659}}^1$

素因数の和:6690

約数の個数: 100

約数和(自身を含む): 644981040

約数和(自身を除く): 445211040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 6659, 7500, 10000, 13318, 15000, 19977, 26636, 30000, 33295, 39954, 53272, 66590, 79908, 99885, 106544, 133180, 159816, 166475, 199770, 266360, 319632, 332950, 399540, 499425, 532720, 665900, 799080, 832375, 998850, 1331800, 1598160, 1664750, 1997700, 2497125, 2663600, 3329500, 3995400, 4161875, 4994250, 6659000, 7990800, 8323750, 9988500, 12485625, 13318000, 16647500, 19977000, 24971250, 33295000, 39954000, 49942500, 66590000, 99885000, 199770000]

約数ペア:

[(1, 199770000), (2, 99885000), (3, 66590000), (4, 49942500), (5, 39954000), (6, 33295000), (8, 24971250), (10, 19977000), (12, 16647500), (15, 13318000), (16, 12485625), (20, 9988500), (24, 8323750), (25, 7990800), (30, 6659000), (40, 4994250), (48, 4161875), (50, 3995400), (60, 3329500), (75, 2663600), (80, 2497125), (100, 1997700), (120, 1664750), (125, 1598160), (150, 1331800), (200, 998850), (240, 832375), (250, 799080), (300, 665900), (375, 532720), (400, 499425), (500, 399540), (600, 332950), (625, 319632), (750, 266360), (1000, 199770), (1200, 166475), (1250, 159816), (1500, 133180), (1875, 106544), (2000, 99885), (2500, 79908), (3000, 66590), (3750, 53272), (5000, 39954), (6000, 33295), (6659, 30000), (7500, 26636), (10000, 19977), (13318, 15000)]