889780300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1367}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 2023370496

約数和(自身を除く): 1133590196

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 283, 460, 566, 575, 1132, 1150, 1367, 1415, 2300, 2734, 2830, 5468, 5660, 6509, 6835, 7075, 13018, 13670, 14150, 26036, 27340, 28300, 31441, 32545, 34175, 62882, 65090, 68350, 125764, 130180, 136700, 157205, 162725, 314410, 325450, 386861, 628820, 650900, 773722, 786025, 1547444, 1572050, 1934305, 3144100, 3868610, 7737220, 8897803, 9671525, 17795606, 19343050, 35591212, 38686100, 44489015, 88978030, 177956060, 222445075, 444890150, 889780300]

約数ペア:

[(1, 889780300), (2, 444890150), (4, 222445075), (5, 177956060), (10, 88978030), (20, 44489015), (23, 38686100), (25, 35591212), (46, 19343050), (50, 17795606), (92, 9671525), (100, 8897803), (115, 7737220), (230, 3868610), (283, 3144100), (460, 1934305), (566, 1572050), (575, 1547444), (1132, 786025), (1150, 773722), (1367, 650900), (1415, 628820), (2300, 386861), (2734, 325450), (2830, 314410), (5468, 162725), (5660, 157205), (6509, 136700), (6835, 130180), (7075, 125764), (13018, 68350), (13670, 65090), (14150, 62882), (26036, 34175), (27340, 32545), (28300, 31441)]