15228500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 40185600

約数和(自身を除く): 24957100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 229, 250, 266, 350, 380, 458, 475, 500, 532, 665, 700, 875, 916, 950, 1145, 1330, 1603, 1750, 1900, 2290, 2375, 2660, 3206, 3325, 3500, 4351, 4580, 4750, 5725, 6412, 6650, 8015, 8702, 9500, 11450, 13300, 16030, 16625, 17404, 21755, 22900, 28625, 30457, 32060, 33250, 40075, 43510, 57250, 60914, 66500, 80150, 87020, 108775, 114500, 121828, 152285, 160300, 200375, 217550, 304570, 400750, 435100, 543875, 609140, 761425, 801500, 1087750, 1522850, 2175500, 3045700, 3807125, 7614250, 15228500]

約数ペア:

[(1, 15228500), (2, 7614250), (4, 3807125), (5, 3045700), (7, 2175500), (10, 1522850), (14, 1087750), (19, 801500), (20, 761425), (25, 609140), (28, 543875), (35, 435100), (38, 400750), (50, 304570), (70, 217550), (76, 200375), (95, 160300), (100, 152285), (125, 121828), (133, 114500), (140, 108775), (175, 87020), (190, 80150), (229, 66500), (250, 60914), (266, 57250), (350, 43510), (380, 40075), (458, 33250), (475, 32060), (500, 30457), (532, 28625), (665, 22900), (700, 21755), (875, 17404), (916, 16625), (950, 16030), (1145, 13300), (1330, 11450), (1603, 9500), (1750, 8702), (1900, 8015), (2290, 6650), (2375, 6412), (2660, 5725), (3206, 4750), (3325, 4580), (3500, 4351)]