91021950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2538

約数の個数: 72

約数和(自身を含む): 247593528

約数和(自身を除く): 156571578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 830, 1245, 1494, 2075, 2437, 2490, 3735, 4150, 4874, 6225, 7311, 7470, 12185, 12450, 14622, 18675, 21933, 24370, 36555, 37350, 43866, 60925, 73110, 109665, 121850, 182775, 202271, 219330, 365550, 404542, 548325, 606813, 1011355, 1096650, 1213626, 1820439, 2022710, 3034065, 3640878, 5056775, 6068130, 9102195, 10113550, 15170325, 18204390, 30340650, 45510975, 91021950]

約数ペア:

[(1, 91021950), (2, 45510975), (3, 30340650), (5, 18204390), (6, 15170325), (9, 10113550), (10, 9102195), (15, 6068130), (18, 5056775), (25, 3640878), (30, 3034065), (45, 2022710), (50, 1820439), (75, 1213626), (83, 1096650), (90, 1011355), (150, 606813), (166, 548325), (225, 404542), (249, 365550), (415, 219330), (450, 202271), (498, 182775), (747, 121850), (830, 109665), (1245, 73110), (1494, 60925), (2075, 43866), (2437, 37350), (2490, 36555), (3735, 24370), (4150, 21933), (4874, 18675), (6225, 14622), (7311, 12450), (7470, 12185)]