18888800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3373}}^1$

素因数の和:3400

約数の個数: 72

約数和(自身を含む): 52715376

約数和(自身を除く): 33826576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3373, 5600, 6746, 13492, 16865, 23611, 26984, 33730, 47222, 53968, 67460, 84325, 94444, 107936, 118055, 134920, 168650, 188888, 236110, 269840, 337300, 377776, 472220, 539680, 590275, 674600, 755552, 944440, 1180550, 1349200, 1888880, 2361100, 2698400, 3777760, 4722200, 9444400, 18888800]

約数ペア:

[(1, 18888800), (2, 9444400), (4, 4722200), (5, 3777760), (7, 2698400), (8, 2361100), (10, 1888880), (14, 1349200), (16, 1180550), (20, 944440), (25, 755552), (28, 674600), (32, 590275), (35, 539680), (40, 472220), (50, 377776), (56, 337300), (70, 269840), (80, 236110), (100, 188888), (112, 168650), (140, 134920), (160, 118055), (175, 107936), (200, 94444), (224, 84325), (280, 67460), (350, 53968), (400, 47222), (560, 33730), (700, 26984), (800, 23611), (1120, 16865), (1400, 13492), (2800, 6746), (3373, 5600)]