48727000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6989

約数の個数: 64

約数和(自身を含む): 130328640

約数和(自身を除く): 81601640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6961, 7000, 13922, 27844, 34805, 48727, 55688, 69610, 97454, 139220, 174025, 194908, 243635, 278440, 348050, 389816, 487270, 696100, 870125, 974540, 1218175, 1392200, 1740250, 1949080, 2436350, 3480500, 4872700, 6090875, 6961000, 9745400, 12181750, 24363500, 48727000]

約数ペア:

[(1, 48727000), (2, 24363500), (4, 12181750), (5, 9745400), (7, 6961000), (8, 6090875), (10, 4872700), (14, 3480500), (20, 2436350), (25, 1949080), (28, 1740250), (35, 1392200), (40, 1218175), (50, 974540), (56, 870125), (70, 696100), (100, 487270), (125, 389816), (140, 348050), (175, 278440), (200, 243635), (250, 194908), (280, 174025), (350, 139220), (500, 97454), (700, 69610), (875, 55688), (1000, 48727), (1400, 34805), (1750, 27844), (3500, 13922), (6961, 7000)]