203000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 64

約数和(自身を含む): 561600

約数和(自身を除く): 358600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 350, 406, 500, 580, 700, 725, 812, 875, 1000, 1015, 1160, 1400, 1450, 1624, 1750, 2030, 2900, 3500, 3625, 4060, 5075, 5800, 7000, 7250, 8120, 10150, 14500, 20300, 25375, 29000, 40600, 50750, 101500, 203000]

約数ペア:

[(1, 203000), (2, 101500), (4, 50750), (5, 40600), (7, 29000), (8, 25375), (10, 20300), (14, 14500), (20, 10150), (25, 8120), (28, 7250), (29, 7000), (35, 5800), (40, 5075), (50, 4060), (56, 3625), (58, 3500), (70, 2900), (100, 2030), (116, 1750), (125, 1624), (140, 1450), (145, 1400), (175, 1160), (200, 1015), (203, 1000), (232, 875), (250, 812), (280, 725), (290, 700), (350, 580), (406, 500)]