856050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 2291520

約数和(自身を除く): 1435470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 439, 650, 878, 975, 1317, 1950, 2195, 2634, 4390, 5707, 6585, 10975, 11414, 13170, 17121, 21950, 28535, 32925, 34242, 57070, 65850, 85605, 142675, 171210, 285350, 428025, 856050]

約数ペア:

[(1, 856050), (2, 428025), (3, 285350), (5, 171210), (6, 142675), (10, 85605), (13, 65850), (15, 57070), (25, 34242), (26, 32925), (30, 28535), (39, 21950), (50, 17121), (65, 13170), (75, 11414), (78, 10975), (130, 6585), (150, 5707), (195, 4390), (325, 2634), (390, 2195), (439, 1950), (650, 1317), (878, 975)]