8997800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{6427}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 23912160

約数和(自身を除く): 14914360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 6427, 12854, 25708, 32135, 44989, 51416, 64270, 89978, 128540, 160675, 179956, 224945, 257080, 321350, 359912, 449890, 642700, 899780, 1124725, 1285400, 1799560, 2249450, 4498900, 8997800]

約数ペア:

[(1, 8997800), (2, 4498900), (4, 2249450), (5, 1799560), (7, 1285400), (8, 1124725), (10, 899780), (14, 642700), (20, 449890), (25, 359912), (28, 321350), (35, 257080), (40, 224945), (50, 179956), (56, 160675), (70, 128540), (100, 89978), (140, 64270), (175, 51416), (200, 44989), (280, 32135), (350, 25708), (700, 12854), (1400, 6427)]