53889200

素因数分解:

$2^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:894

約数の個数: 60

約数和(自身を含む): 130311600

約数和(自身を除く): 76422400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 398, 400, 677, 796, 995, 1354, 1592, 1990, 2708, 3184, 3385, 3980, 4975, 5416, 6770, 7960, 9950, 10832, 13540, 15920, 16925, 19900, 27080, 33850, 39800, 54160, 67700, 79600, 134723, 135400, 269446, 270800, 538892, 673615, 1077784, 1347230, 2155568, 2694460, 3368075, 5388920, 6736150, 10777840, 13472300, 26944600, 53889200]

約数ペア:

[(1, 53889200), (2, 26944600), (4, 13472300), (5, 10777840), (8, 6736150), (10, 5388920), (16, 3368075), (20, 2694460), (25, 2155568), (40, 1347230), (50, 1077784), (80, 673615), (100, 538892), (199, 270800), (200, 269446), (398, 135400), (400, 134723), (677, 79600), (796, 67700), (995, 54160), (1354, 39800), (1592, 33850), (1990, 27080), (2708, 19900), (3184, 16925), (3385, 15920), (3980, 13540), (4975, 10832), (5416, 9950), (6770, 7960)]