26250280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 70178400

約数和(自身を除く): 43928120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 227, 236, 245, 280, 295, 392, 413, 454, 472, 490, 590, 826, 908, 980, 1135, 1180, 1589, 1652, 1816, 1960, 2065, 2270, 2360, 2891, 3178, 3304, 4130, 4540, 5782, 6356, 7945, 8260, 9080, 11123, 11564, 12712, 13393, 14455, 15890, 16520, 22246, 23128, 26786, 28910, 31780, 44492, 53572, 55615, 57820, 63560, 66965, 88984, 93751, 107144, 111230, 115640, 133930, 187502, 222460, 267860, 375004, 444920, 468755, 535720, 656257, 750008, 937510, 1312514, 1875020, 2625028, 3281285, 3750040, 5250056, 6562570, 13125140, 26250280]

約数ペア:

[(1, 26250280), (2, 13125140), (4, 6562570), (5, 5250056), (7, 3750040), (8, 3281285), (10, 2625028), (14, 1875020), (20, 1312514), (28, 937510), (35, 750008), (40, 656257), (49, 535720), (56, 468755), (59, 444920), (70, 375004), (98, 267860), (118, 222460), (140, 187502), (196, 133930), (227, 115640), (236, 111230), (245, 107144), (280, 93751), (295, 88984), (392, 66965), (413, 63560), (454, 57820), (472, 55615), (490, 53572), (590, 44492), (826, 31780), (908, 28910), (980, 26786), (1135, 23128), (1180, 22246), (1589, 16520), (1652, 15890), (1816, 14455), (1960, 13393), (2065, 12712), (2270, 11564), (2360, 11123), (2891, 9080), (3178, 8260), (3304, 7945), (4130, 6356), (4540, 5782)]