72697250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 72869470

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 125, 230, 235, 250, 269, 470, 538, 575, 1081, 1150, 1175, 1345, 2162, 2350, 2690, 2875, 5405, 5750, 5875, 6187, 6725, 10810, 11750, 12374, 12643, 13450, 25286, 27025, 30935, 33625, 54050, 61870, 63215, 67250, 126430, 135125, 154675, 270250, 290789, 309350, 316075, 581578, 632150, 773375, 1453945, 1546750, 1580375, 2907890, 3160750, 7269725, 14539450, 36348625, 72697250]

約数ペア:

[(1, 72697250), (2, 36348625), (5, 14539450), (10, 7269725), (23, 3160750), (25, 2907890), (46, 1580375), (47, 1546750), (50, 1453945), (94, 773375), (115, 632150), (125, 581578), (230, 316075), (235, 309350), (250, 290789), (269, 270250), (470, 154675), (538, 135125), (575, 126430), (1081, 67250), (1150, 63215), (1175, 61870), (1345, 54050), (2162, 33625), (2350, 30935), (2690, 27025), (2875, 25286), (5405, 13450), (5750, 12643), (5875, 12374), (6187, 11750), (6725, 10810)]