29120617550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{8069}}^1$

素因数の和:8981

約数の個数: 48

約数和(自身を含む): 54847270800

約数和(自身を除く): 25726653250

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 811, 890, 1622, 2225, 4055, 4450, 8069, 8110, 16138, 20275, 40345, 40550, 72179, 80690, 144358, 201725, 360895, 403450, 718141, 721790, 1436282, 1804475, 3590705, 3608950, 6543959, 7181410, 13087918, 17953525, 32719795, 35907050, 65439590, 163598975, 327197950, 582412351, 1164824702, 2912061755, 5824123510, 14560308775, 29120617550]

約数ペア:

[(1, 29120617550), (2, 14560308775), (5, 5824123510), (10, 2912061755), (25, 1164824702), (50, 582412351), (89, 327197950), (178, 163598975), (445, 65439590), (811, 35907050), (890, 32719795), (1622, 17953525), (2225, 13087918), (4055, 7181410), (4450, 6543959), (8069, 3608950), (8110, 3590705), (16138, 1804475), (20275, 1436282), (40345, 721790), (40550, 718141), (72179, 403450), (80690, 360895), (144358, 201725)]