18750200

素因数分解:

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

素因数の和:309

約数の個数: 96

約数和(自身を含む): 50889600

約数和(自身を除く): 32139400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 140, 175, 200, 227, 236, 280, 295, 350, 413, 454, 472, 590, 700, 826, 908, 1135, 1180, 1400, 1475, 1589, 1652, 1816, 2065, 2270, 2360, 2950, 3178, 3304, 4130, 4540, 5675, 5900, 6356, 7945, 8260, 9080, 10325, 11350, 11800, 12712, 13393, 15890, 16520, 20650, 22700, 26786, 31780, 39725, 41300, 45400, 53572, 63560, 66965, 79450, 82600, 93751, 107144, 133930, 158900, 187502, 267860, 317800, 334825, 375004, 468755, 535720, 669650, 750008, 937510, 1339300, 1875020, 2343775, 2678600, 3750040, 4687550, 9375100, 18750200]

約数ペア:

[(1, 18750200), (2, 9375100), (4, 4687550), (5, 3750040), (7, 2678600), (8, 2343775), (10, 1875020), (14, 1339300), (20, 937510), (25, 750008), (28, 669650), (35, 535720), (40, 468755), (50, 375004), (56, 334825), (59, 317800), (70, 267860), (100, 187502), (118, 158900), (140, 133930), (175, 107144), (200, 93751), (227, 82600), (236, 79450), (280, 66965), (295, 63560), (350, 53572), (413, 45400), (454, 41300), (472, 39725), (590, 31780), (700, 26786), (826, 22700), (908, 20650), (1135, 16520), (1180, 15890), (1400, 13393), (1475, 12712), (1589, 11800), (1652, 11350), (1816, 10325), (2065, 9080), (2270, 8260), (2360, 7945), (2950, 6356), (3178, 5900), (3304, 5675), (4130, 4540)]