54404500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 121120272

約数和(自身を除く): 66715772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2053, 2650, 4106, 5300, 6625, 8212, 10265, 13250, 20530, 26500, 41060, 51325, 102650, 108809, 205300, 217618, 256625, 435236, 513250, 544045, 1026500, 1088090, 2176180, 2720225, 5440450, 10880900, 13601125, 27202250, 54404500]

約数ペア:

[(1, 54404500), (2, 27202250), (4, 13601125), (5, 10880900), (10, 5440450), (20, 2720225), (25, 2176180), (50, 1088090), (53, 1026500), (100, 544045), (106, 513250), (125, 435236), (212, 256625), (250, 217618), (265, 205300), (500, 108809), (530, 102650), (1060, 51325), (1325, 41060), (2053, 26500), (2650, 20530), (4106, 13250), (5300, 10265), (6625, 8212)]