71150500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 163046520

約数和(自身を除く): 91896020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 269, 460, 500, 529, 538, 575, 1058, 1076, 1150, 1345, 2116, 2300, 2645, 2690, 2875, 5290, 5380, 5750, 6187, 6725, 10580, 11500, 12374, 13225, 13450, 24748, 26450, 26900, 30935, 33625, 52900, 61870, 66125, 67250, 123740, 132250, 134500, 142301, 154675, 264500, 284602, 309350, 569204, 618700, 711505, 773375, 1423010, 1546750, 2846020, 3093500, 3557525, 7115050, 14230100, 17787625, 35575250, 71150500]

約数ペア:

[(1, 71150500), (2, 35575250), (4, 17787625), (5, 14230100), (10, 7115050), (20, 3557525), (23, 3093500), (25, 2846020), (46, 1546750), (50, 1423010), (92, 773375), (100, 711505), (115, 618700), (125, 569204), (230, 309350), (250, 284602), (269, 264500), (460, 154675), (500, 142301), (529, 134500), (538, 132250), (575, 123740), (1058, 67250), (1076, 66125), (1150, 61870), (1345, 52900), (2116, 33625), (2300, 30935), (2645, 26900), (2690, 26450), (2875, 24748), (5290, 13450), (5380, 13225), (5750, 12374), (6187, 11500), (6725, 10580)]