54986600

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1303}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 128548320

約数和(自身を除く): 73561720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1303, 1688, 2110, 2606, 4220, 5212, 5275, 6515, 8440, 10424, 10550, 13030, 21100, 26060, 32575, 42200, 52120, 65150, 130300, 260600, 274933, 549866, 1099732, 1374665, 2199464, 2749330, 5498660, 6873325, 10997320, 13746650, 27493300, 54986600]

約数ペア:

[(1, 54986600), (2, 27493300), (4, 13746650), (5, 10997320), (8, 6873325), (10, 5498660), (20, 2749330), (25, 2199464), (40, 1374665), (50, 1099732), (100, 549866), (200, 274933), (211, 260600), (422, 130300), (844, 65150), (1055, 52120), (1303, 42200), (1688, 32575), (2110, 26060), (2606, 21100), (4220, 13030), (5212, 10550), (5275, 10424), (6515, 8440)]