140898800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{50321}}^1$

素因数の和:50346

約数の個数: 60

約数和(自身を含む): 386875536

約数和(自身を除く): 245976736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 50321, 100642, 201284, 251605, 352247, 402568, 503210, 704494, 805136, 1006420, 1258025, 1408988, 1761235, 2012840, 2516050, 2817976, 3522470, 4025680, 5032100, 5635952, 7044940, 8806175, 10064200, 14089880, 17612350, 20128400, 28179760, 35224700, 70449400, 140898800]

約数ペア:

[(1, 140898800), (2, 70449400), (4, 35224700), (5, 28179760), (7, 20128400), (8, 17612350), (10, 14089880), (14, 10064200), (16, 8806175), (20, 7044940), (25, 5635952), (28, 5032100), (35, 4025680), (40, 3522470), (50, 2817976), (56, 2516050), (70, 2012840), (80, 1761235), (100, 1408988), (112, 1258025), (140, 1006420), (175, 805136), (200, 704494), (280, 503210), (350, 402568), (400, 352247), (560, 251605), (700, 201284), (1400, 100642), (2800, 50321)]