104989600

素因数分解:

$2^5\times 5^2\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:782

約数の個数: 72

約数和(自身を含む): 257796000

約数和(自身を除く): 152806400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 263, 400, 499, 526, 800, 998, 1052, 1315, 1996, 2104, 2495, 2630, 3992, 4208, 4990, 5260, 6575, 7984, 8416, 9980, 10520, 12475, 13150, 15968, 19960, 21040, 24950, 26300, 39920, 42080, 49900, 52600, 79840, 99800, 105200, 131237, 199600, 210400, 262474, 399200, 524948, 656185, 1049896, 1312370, 2099792, 2624740, 3280925, 4199584, 5249480, 6561850, 10498960, 13123700, 20997920, 26247400, 52494800, 104989600]

約数ペア:

[(1, 104989600), (2, 52494800), (4, 26247400), (5, 20997920), (8, 13123700), (10, 10498960), (16, 6561850), (20, 5249480), (25, 4199584), (32, 3280925), (40, 2624740), (50, 2099792), (80, 1312370), (100, 1049896), (160, 656185), (200, 524948), (263, 399200), (400, 262474), (499, 210400), (526, 199600), (800, 131237), (998, 105200), (1052, 99800), (1315, 79840), (1996, 52600), (2104, 49900), (2495, 42080), (2630, 39920), (3992, 26300), (4208, 24950), (4990, 21040), (5260, 19960), (6575, 15968), (7984, 13150), (8416, 12475), (9980, 10520)]