99885000

素因数分解:

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

素因数の和:6688

約数の個数: 80

約数和(自身を含む): 312087600

約数和(自身を除く): 212202600

約数列:

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

約数ペア:

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