13246100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 33331200

約数和(自身を除く): 20085100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 149, 175, 254, 298, 350, 508, 596, 635, 700, 745, 889, 1043, 1270, 1490, 1778, 2086, 2540, 2980, 3175, 3556, 3725, 4172, 4445, 5215, 6350, 7450, 8890, 10430, 12700, 14900, 17780, 18923, 20860, 22225, 26075, 37846, 44450, 52150, 75692, 88900, 94615, 104300, 132461, 189230, 264922, 378460, 473075, 529844, 662305, 946150, 1324610, 1892300, 2649220, 3311525, 6623050, 13246100]

約数ペア:

[(1, 13246100), (2, 6623050), (4, 3311525), (5, 2649220), (7, 1892300), (10, 1324610), (14, 946150), (20, 662305), (25, 529844), (28, 473075), (35, 378460), (50, 264922), (70, 189230), (100, 132461), (127, 104300), (140, 94615), (149, 88900), (175, 75692), (254, 52150), (298, 44450), (350, 37846), (508, 26075), (596, 22225), (635, 20860), (700, 18923), (745, 17780), (889, 14900), (1043, 12700), (1270, 10430), (1490, 8890), (1778, 7450), (2086, 6350), (2540, 5215), (2980, 4445), (3175, 4172), (3556, 3725)]