83536880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149173}}^1$

素因数の和:149193

約数の個数: 40

約数和(自身を含む): 221970912

約数和(自身を除く): 138434032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149173, 298346, 596692, 745865, 1044211, 1193384, 1491730, 2088422, 2386768, 2983460, 4176844, 5221055, 5966920, 8353688, 10442110, 11933840, 16707376, 20884220, 41768440, 83536880]

約数ペア:

[(1, 83536880), (2, 41768440), (4, 20884220), (5, 16707376), (7, 11933840), (8, 10442110), (10, 8353688), (14, 5966920), (16, 5221055), (20, 4176844), (28, 2983460), (35, 2386768), (40, 2088422), (56, 1491730), (70, 1193384), (80, 1044211), (112, 745865), (140, 596692), (280, 298346), (560, 149173)]