38135000

素因数分解:

$2^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 92782800

約数和(自身を除く): 54647800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 263, 290, 500, 526, 580, 625, 725, 1000, 1052, 1160, 1250, 1315, 1450, 2104, 2500, 2630, 2900, 3625, 5000, 5260, 5800, 6575, 7250, 7627, 10520, 13150, 14500, 15254, 18125, 26300, 29000, 30508, 32875, 36250, 38135, 52600, 61016, 65750, 72500, 76270, 131500, 145000, 152540, 164375, 190675, 263000, 305080, 328750, 381350, 657500, 762700, 953375, 1315000, 1525400, 1906750, 3813500, 4766875, 7627000, 9533750, 19067500, 38135000]

約数ペア:

[(1, 38135000), (2, 19067500), (4, 9533750), (5, 7627000), (8, 4766875), (10, 3813500), (20, 1906750), (25, 1525400), (29, 1315000), (40, 953375), (50, 762700), (58, 657500), (100, 381350), (116, 328750), (125, 305080), (145, 263000), (200, 190675), (232, 164375), (250, 152540), (263, 145000), (290, 131500), (500, 76270), (526, 72500), (580, 65750), (625, 61016), (725, 52600), (1000, 38135), (1052, 36250), (1160, 32875), (1250, 30508), (1315, 29000), (1450, 26300), (2104, 18125), (2500, 15254), (2630, 14500), (2900, 13150), (3625, 10520), (5000, 7627), (5260, 7250), (5800, 6575)]