54409400

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 127354200

約数和(自身を除く): 72944800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 326, 652, 815, 1304, 1630, 1669, 3260, 3338, 4075, 6520, 6676, 8150, 8345, 13352, 16300, 16690, 32600, 33380, 41725, 66760, 83450, 166900, 272047, 333800, 544094, 1088188, 1360235, 2176376, 2720470, 5440940, 6801175, 10881880, 13602350, 27204700, 54409400]

約数ペア:

[(1, 54409400), (2, 27204700), (4, 13602350), (5, 10881880), (8, 6801175), (10, 5440940), (20, 2720470), (25, 2176376), (40, 1360235), (50, 1088188), (100, 544094), (163, 333800), (200, 272047), (326, 166900), (652, 83450), (815, 66760), (1304, 41725), (1630, 33380), (1669, 32600), (3260, 16690), (3338, 16300), (4075, 13352), (6520, 8345), (6676, 8150)]