38225000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 98431200

約数和(自身を除く): 60206200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 139, 200, 220, 250, 275, 278, 440, 500, 550, 556, 625, 695, 1000, 1100, 1112, 1250, 1375, 1390, 1529, 2200, 2500, 2750, 2780, 3058, 3125, 3475, 5000, 5500, 5560, 6116, 6250, 6875, 6950, 7645, 11000, 12232, 12500, 13750, 13900, 15290, 17375, 25000, 27500, 27800, 30580, 34375, 34750, 38225, 55000, 61160, 68750, 69500, 76450, 86875, 137500, 139000, 152900, 173750, 191125, 275000, 305800, 347500, 382250, 434375, 695000, 764500, 868750, 955625, 1529000, 1737500, 1911250, 3475000, 3822500, 4778125, 7645000, 9556250, 19112500, 38225000]

約数ペア:

[(1, 38225000), (2, 19112500), (4, 9556250), (5, 7645000), (8, 4778125), (10, 3822500), (11, 3475000), (20, 1911250), (22, 1737500), (25, 1529000), (40, 955625), (44, 868750), (50, 764500), (55, 695000), (88, 434375), (100, 382250), (110, 347500), (125, 305800), (139, 275000), (200, 191125), (220, 173750), (250, 152900), (275, 139000), (278, 137500), (440, 86875), (500, 76450), (550, 69500), (556, 68750), (625, 61160), (695, 55000), (1000, 38225), (1100, 34750), (1112, 34375), (1250, 30580), (1375, 27800), (1390, 27500), (1529, 25000), (2200, 17375), (2500, 15290), (2750, 13900), (2780, 13750), (3058, 12500), (3125, 12232), (3475, 11000), (5000, 7645), (5500, 6950), (5560, 6875), (6116, 6250)]